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Nestwell
Multi-residue Pesticides Soil Test - 589A
589
Lab markers
10
Days until results

Multi-residue Pesticides Soil Test - 589A

Soil lab test kit

Price

$665

The widest pesticide and herbicide screen available for soil — the one you run on ground with an agricultural past before you grow food in it.

  • 30-day money-back guarantee
  • Free shipping in 3-5 business days

What’s included

  • All sampling materials
  • Easy-to-follow instructions
  • Full contaminant details for your address
  • Prepaid 2-day return shipping
  • Accredited lab network
  • Regulatory analytical methods
  • Per-location results
  • Scored against EPA + CDC standards
  • HSA/FSA eligible via TrueMed

It’s worth testing for if…

  • Your land was farmland, orchard or vineyard
  • You are converting a lawn into food production
  • You want breadth rather than a guess at which chemical

What is in your soil?

589 measurements
Multi-residue Pesticides Soil Test - 589A

Pesticide residues persist in soil for years to decades depending on the chemistry, and land remembers what was applied to it. Orchards were treated with lead arsenate into the 1950s; organochlorines like chlordane and dieldrin were used until the 1970s and 80s and are still detectable; modern compounds break down faster but are applied more often. Rather than guess which was used on a particular piece of ground, this screens for hundreds of insecticides, herbicides and fungicides at once — which is the sensible approach when you know the history only vaguely.

How to Test

Take small scoops from a few spots across the area you care about, mix them in the bag provided, and seal it. A blend beats a single hole, because contamination in soil is patchy.

Every measurement, explained

At Nestwell, we provide science backed ranges for all the exposures in your home, allowing for personalized suggestions of in home remediation.

589 measures across 4 groups, 68 of them written up by our advisors. Open a group to read what it covers.

  • Captan (Sum)

    What it is

    A fungicide widely used on fruits, vegetables, and ornamental plants.

    Classified as a probable carcinogen; may cause gastrointestinal irritation and skin sensitization.

    detects to 0.003 mg/kg

  • 3 Hydroxycarbofuran

    What it is

    A breakdown product of the insecticide carbofuran that can persist in water.

    May cause nervous system effects similar to its parent compound carbofuran, though generally less toxic.

    detects to 0.003 mg/kg

  • Carbophenothion

    What it is

    An organophosphate insecticide used on crops that can contaminate water.

    Highly toxic — severely affects the nervous system; can cause tremors, seizures, and respiratory failure at high exposure.

    detects to 0.003 mg/kg

  • Chlorothalonil

    What it is

    A widely used fungicide on crops, turf, and ornamental plants that can wash into water.

    Classified as a probable carcinogen; long-term exposure may affect the kidneys and cause stomach irritation.

    detects to 0.003 mg/kg

  • Aldicarb sulfone

    What it is

    A breakdown product of the highly toxic pesticide aldicarb that can persist in groundwater.

    Retains significant toxicity — can cause nervous system effects similar to aldicarb including nausea and muscle weakness.

    detects to 0.003 mg/kg

  • Chlordane (Sum)

    What it is

    A banned pesticide once widely used for termite control that persists in soil and water for decades.

    A probable carcinogen linked to liver cancer; also causes nervous system damage and may affect the immune system.

    detects to 0.003 mg/kg

  • Aldicarb sulfoxide

    What it is

    A breakdown product of the pesticide aldicarb that is actually more toxic than the original compound.

    Highly toxic to the nervous system — can cause severe effects including tremors, blurred vision, and respiratory problems.

    detects to 0.003 mg/kg

  • Aldicarb (Sum)

    What it is

    One of the most toxic pesticides ever made, used on crops like potatoes and citrus; now largely banned.

    Extremely toxic to the nervous system — even tiny amounts can cause nausea, blurred vision, and muscle weakness.

    detects to 0.003 mg/kg

  • Dimethoate (Sum)

    What it is

    An insecticide used on a wide range of crops, including fruits and vegetables.

    Affects the nervous system — can cause nausea, dizziness, and muscle weakness; classified as a possible carcinogen.

    detects to 0.003 mg/kg

  • Disulfoton

    What it is

    A highly toxic insecticide used on various crops that can contaminate groundwater.

    Extremely toxic to the nervous system — even small amounts can cause serious poisoning including tremors and respiratory failure.

    detects to 0.003 mg/kg

  • Disulfoton (Sum)

    What it is

    A highly toxic insecticide used on various crops that can contaminate groundwater.

    Extremely toxic to the nervous system — even small amounts can cause serious poisoning including tremors and respiratory failure.

    detects to 0.003 mg/kg

  • Heptachlor

    What it is

    A banned insecticide formerly used for termite control and crop pests that persists in soil and water.

    A probable carcinogen — long-term exposure is linked to liver cancer and can damage the nervous system.

    detects to 0.003 mg/kg

  • Aldicarb

    What it is

    One of the most toxic pesticides ever made, used on crops like potatoes and citrus; now largely banned.

    Extremely toxic to the nervous system — even tiny amounts can cause nausea, blurred vision, and muscle weakness.

    detects to 0.003 mg/kg

  • Methiocarb

    What it is

    A pesticide used to control slugs, snails, and birds in agriculture.

    Affects the nervous system — can cause nausea, dizziness, and muscle weakness; toxic if ingested in significant amounts.

    detects to 0.003 mg/kg

  • Carbofuran

    What it is

    A highly toxic insecticide used on crops that can contaminate groundwater and surface water.

    Even short-term exposure can cause nausea, dizziness, and blurred vision; long-term exposure damages the nervous and reproductive systems.

    detects to 0.003 mg/kg

  • Dichlorvos

    What it is

    An organophosphate insecticide used for pest control in homes and agriculture.

    Highly toxic — affects the nervous system and is classified as a probable carcinogen.

    detects to 0.003 mg/kg

  • Dimethoate

    What it is

    An insecticide used on a wide range of crops, including fruits and vegetables.

    Affects the nervous system — can cause nausea, dizziness, and muscle weakness; classified as a possible carcinogen.

    detects to 0.003 mg/kg

  • Lindane

    What it is

    A banned insecticide once used to treat lice and scabies, and in agriculture, that persists in groundwater.

    Linked to liver and kidney damage, and classified as a known human carcinogen for non-Hodgkin lymphoma.

    detects to 0.003 mg/kg

  • Heptachlor epoxide

    What it is

    A breakdown product of the banned pesticide heptachlor that persists in the environment and water.

    A probable carcinogen that accumulates in body fat; linked to liver cancer and immune system damage.

    detects to 0.003 mg/kg

  • Ethoprop

    What it is

    A soil insecticide used on crops like potatoes and sweet potatoes that can leach into groundwater.

    Highly toxic — affects the nervous system and can cause headaches, nausea, and muscle twitching.

    detects to 0.003 mg/kg

  • Methomyl

    What it is

    A highly toxic insecticide used on crops like vegetables, fruits, and field crops.

    Severely affects the nervous system — can cause headaches, nausea, blurred vision, and muscle twitching.

    detects to 0.003 mg/kg

  • Methoxychlor

    Hazardous

    What it is

    A banned pesticide once used as a replacement for DDT on crops, gardens, and livestock.

    Can be linked to

    • The brain and nervous system
    • Fertility and reproduction
    • Development in children
    • Short-term toxic effects at high doses

    An endocrine disruptor that affects reproductive hormones; long-term exposure can damage the liver, kidneys, and nervous system.

    detects to 0.003 mg/kg

  • Aldrin

    What it is

    A banned insecticide formerly used on crops and for termite control that persists in the environment.

    A probable carcinogen that accumulates in body fat; can cause nervous system damage including headaches, dizziness, and seizures.

    detects to 0.003 mg/kg

  • Heptachlor (Sum)

    What it is

    A banned insecticide formerly used for termite control and crop pests that persists in soil and water.

    A probable carcinogen — long-term exposure is linked to liver cancer and can damage the nervous system.

    detects to 0.003 mg/kg

  • Oxamyl

    What it is

    An insecticide used on apples, potatoes, and other crops that can wash into water supplies.

    Can cause nervous system effects including tremors, nausea, and weakness; regulated in drinking water due to its toxicity.

    detects to 0.003 mg/kg

  • Alpha Chlordane

    What it is

    A component of the banned pesticide chlordane, once widely used for termite control.

    A probable carcinogen that accumulates in body fat; linked to liver cancer and nervous system damage.

    detects to 0.003 mg/kg

  • Hexachlorobenzene

    Hazardous

    What it is

    A banned fungicide and industrial chemical that persists in the environment and can contaminate water.

    Can be linked to

    • Cancer
    • The brain and nervous system
    • Fertility and reproduction
    • Development in children
    • Short-term toxic effects at high doses
    • The liver

    A probable carcinogen — long-term exposure can damage the liver, kidneys, and immune system, and cause skin lesions.

    detects to 0.003 mg/kg

  • Permethrin

    What it is

    A common insecticide used on lawns, gardens, clothing, and for mosquito control that can wash into water.

    Generally low toxicity to humans, but may act as an endocrine disruptor and can cause skin irritation; toxic to cats and aquatic life.

    detects to 0.003 mg/kg

  • beta-BHC

    What it is

    A persistent isomer of the banned insecticide lindane (BHC/HCH) that accumulates in the environment.

    Classified as a possible carcinogen; may cause liver damage and nervous system effects with long-term exposure.

    detects to 0.003 mg/kg

  • delta-BHC

    What it is

    An isomer of the banned insecticide lindane that can persist in soil and water.

    Limited health data, but related compounds are linked to liver damage and cancer risk.

    detects to 0.003 mg/kg

  • Dieldrin

    What it is

    A banned insecticide formerly used for termite control and crop protection that persists for decades.

    A probable carcinogen — accumulates in body fat and can cause liver damage, immune effects, and nervous system problems.

    detects to 0.003 mg/kg

  • Captan

    What it is

    A fungicide widely used on fruits, vegetables, and ornamental plants.

    Classified as a probable carcinogen; may cause gastrointestinal irritation and skin sensitization.

    detects to 0.003 mg/kg

  • Endosulfan I

    What it is

    One of two forms of the banned insecticide endosulfan that persists in the environment.

    Highly toxic to the nervous system — can cause seizures; also an endocrine disruptor that may affect reproductive health.

    detects to 0.003 mg/kg

  • Carbaryl

    What it is

    A widely used insecticide (sold as Sevin) for gardens, lawns, and agriculture.

    Affects the nervous system and can cause headaches, nausea, and muscle weakness; classified as a possible carcinogen.

    detects to 0.003 mg/kg

  • Endosulfan II

    What it is

    The second form of the banned insecticide endosulfan that persists in soil and water.

    Highly toxic to the nervous system and an endocrine disruptor; banned globally due to environmental and health concerns.

    detects to 0.003 mg/kg

  • Endosulfan Sulfate

    What it is

    A breakdown product of the banned insecticide endosulfan that persists in the environment.

    Retains much of the parent compound's toxicity — can affect the nervous system and act as an endocrine disruptor.

    detects to 0.003 mg/kg

  • Endrin

    What it is

    A banned insecticide that was used on crops and to control rodents — it persists in the environment for years.

    Highly toxic to the nervous system — can cause seizures, headaches, and confusion; long-term exposure damages the liver.

    detects to 0.003 mg/kg

  • Tebuconazole

    What it is

    A fungicide widely used on crops, turf, and ornamental plants that can wash into water.

    May cause liver damage and act as an endocrine disruptor; some studies suggest reproductive effects.

    detects to 0.003 mg/kg

  • Diazinon

    What it is

    An insecticide once commonly used in homes and gardens, now restricted to agricultural use.

    Affects the nervous system — can cause headaches, nausea, and muscle twitching; long-term exposure may affect reproduction.

    detects to 0.003 mg/kg

  • Methiocarb (Sum)

    What it is

    A pesticide used to control slugs, snails, and birds in agriculture.

    Affects the nervous system — can cause nausea, dizziness, and muscle weakness; toxic if ingested in significant amounts.

    detects to 0.003 mg/kg

  • Methomyl (Sum)

    What it is

    A highly toxic insecticide used on crops like vegetables, fruits, and field crops.

    Severely affects the nervous system — can cause headaches, nausea, blurred vision, and muscle twitching.

    detects to 0.003 mg/kg

  • Profenofos

    What it is

    An insecticide used on cotton and vegetable crops that can wash into water supplies.

    Affects the nervous system by inhibiting an important enzyme; can cause headaches, nausea, and muscle weakness.

    detects to 0.003 mg/kg

  • Propachlor

    What it is

    An herbicide used on corn, sorghum, and other crops that can contaminate surface water.

    Classified as a possible carcinogen; may cause thyroid and liver effects with long-term exposure.

    detects to 0.003 mg/kg

Also measured

  • 2,3,5,6-Tetrachloronitrobenzenedetects to 0.003 mg/kg
  • Azimsulfurondetects to 0.003 mg/kg
  • Bifenazate and Bifenazate Diazenedetects to 0.003 mg/kg
  • Bifenoxdetects to 0.003 mg/kg
  • Bioallethrindetects to 0.003 mg/kg
  • Bitertanoldetects to 0.003 mg/kg
  • Bixafendetects to 0.003 mg/kg
  • Bromophos-Ethyldetects to 0.003 mg/kg
  • Bromophos-Methyldetects to 0.003 mg/kg
  • Bromopropylatedetects to 0.003 mg/kg
  • Bromuconazoledetects to 0.003 mg/kg
  • BTS 44595detects to 0.003 mg/kg
  • BTS 44596detects to 0.003 mg/kg
  • Bupirimatedetects to 0.003 mg/kg
  • Buprofezindetects to 0.003 mg/kg
  • Butocarboximdetects to 0.003 mg/kg
  • Butoxicarboxim Sulfoxidedetects to 0.003 mg/kg
  • 2,4,6-Trichloroanisoledetects to 0.003 mg/kg
  • Azinphos-ethyldetects to 0.003 mg/kg
  • Butralindetects to 0.003 mg/kg
  • 2,4,6-Trichlorophenoldetects to 0.003 mg/kg
  • Buturondetects to 0.003 mg/kg
  • 2-Methyl-4,6-dinitrophenoldetects to 0.003 mg/kg
  • Azocyclotin and Cyhexatin (SQ)detects to 0.003 mg/kg
  • Cadusafosdetects to 0.003 mg/kg
  • 2-Phenylphenoldetects to 0.003 mg/kg
  • Beflubutamidedetects to 0.003 mg/kg
  • 3,4,5,6-Tetrachlorophthalimidedetects to 0.003 mg/kg
  • Benalaxyldetects to 0.003 mg/kg
  • Carbendazim and Benomyldetects to 0.003 mg/kg
  • Bendiocarbdetects to 0.003 mg/kg
  • Carbetamidedetects to 0.003 mg/kg
  • 8-Hydroxyquinolinedetects to 0.003 mg/kg
  • Benefindetects to 0.003 mg/kg
  • Chlormephosdetects to 0.003 mg/kg
  • Chlorpyrifos methyldetects to 0.003 mg/kg
  • Cinidon-Ethyldetects to 0.003 mg/kg
  • Cyromazinedetects to 0.003 mg/kg
  • Etrimfosdetects to 0.003 mg/kg
  • Famoxadonedetects to 0.003 mg/kg
  • TFNGdetects to 0.003 mg/kg
  • Benomyl-Carbendazim-TPM (Sum)detects to 0.003 mg/kg
  • Carboxindetects to 0.003 mg/kg
  • Chlorobenzilate and Chloropropylatedetects to 0.003 mg/kg
  • Chlorsulfurondetects to 0.003 mg/kg
  • DDT (Sum)detects to 0.003 mg/kg
  • Fenamidonedetects to 0.003 mg/kg
  • Acibenzolar-S-Methyldetects to 0.003 mg/kg
  • Bentazones-Methyldetects to 0.003 mg/kg
  • Chlorthiondetects to 0.003 mg/kg
  • Clethodim Sulfoxidedetects to 0.003 mg/kg
  • DEETdetects to 0.003 mg/kg
  • Fenamiphosdetects to 0.003 mg/kg
  • Acrinathrindetects to 0.003 mg/kg
  • Benthiavalicarbdetects to 0.003 mg/kg
  • Chinomethionatdetects to 0.003 mg/kg
  • Chlorthiophosdetects to 0.003 mg/kg
  • Clomazonedetects to 0.003 mg/kg
  • Deltamethrindetects to 0.003 mg/kg
  • Fenamiphos sulfonedetects to 0.003 mg/kg
  • Beta Chlordanedetects to 0.003 mg/kg
  • Chlorbromurondetects to 0.003 mg/kg
  • Chlozolinatedetects to 0.003 mg/kg
  • Clopyraliddetects to 0.003 mg/kg
  • Demeton-Sdetects to 0.003 mg/kg
  • Fenamiphos sulfoxidedetects to 0.003 mg/kg
  • Clothianidindetects to 0.003 mg/kg
  • Demeton-S-Methyldetects to 0.003 mg/kg
  • Fenamiphos (Sum)detects to 0.003 mg/kg
  • Chlorfensondetects to 0.003 mg/kg
  • Crimidinedetects to 0.003 mg/kg
  • Demeton-S-Methylsulfonedetects to 0.003 mg/kg
  • Fenarimoldetects to 0.003 mg/kg
  • Chlorfenvinphosdetects to 0.003 mg/kg
  • Demeton-S-Sulfoxidedetects to 0.003 mg/kg
  • Fenazaquindetects to 0.003 mg/kg
  • Aldrin and Dieldrindetects to 0.003 mg/kg
  • Chlorfluazurondetects to 0.003 mg/kg
  • Cyantraniliproledetects to 0.003 mg/kg
  • Fenbuconazoledetects to 0.003 mg/kg
  • Ametoctradindetects to 0.003 mg/kg
  • Cyazofamiddetects to 0.003 mg/kg
  • Fenbutatin Oxidedetects to 0.003 mg/kg
  • Cyclanilidedetects to 0.003 mg/kg
  • Fenchlorphos Oxondetects to 0.003 mg/kg
  • Aminocarbdetects to 0.003 mg/kg
  • Diafenthiurondetects to 0.003 mg/kg
  • Fenchlorphos (Sum)detects to 0.003 mg/kg
  • Anthraquinonedetects to 0.003 mg/kg
  • Cycloxydimdetects to 0.003 mg/kg
  • Dialifosdetects to 0.003 mg/kg
  • Fenitrothiondetects to 0.003 mg/kg
  • Cyenopyrafendetects to 0.003 mg/kg
  • Dichlobenildetects to 0.003 mg/kg
  • Fenobucarbdetects to 0.003 mg/kg
  • Azaconazoledetects to 0.003 mg/kg
  • Cyflufenamiddetects to 0.003 mg/kg
  • Dichlofluaniddetects to 0.003 mg/kg
  • Fenpiclonildetects to 0.003 mg/kg
  • Azadirachtindetects to 0.003 mg/kg
  • Cyflumetofendetects to 0.003 mg/kg
  • Dichlorandetects to 0.003 mg/kg
  • Fenpropathrindetects to 0.003 mg/kg
  • Azamethiphosdetects to 0.003 mg/kg
  • Cyhalofop-Butyldetects to 0.003 mg/kg
  • Dichlormiddetects to 0.003 mg/kg
  • Fenpropidindetects to 0.003 mg/kg
  • Cymoxanildetects to 0.003 mg/kg
  • Dichlorofenthiondetects to 0.003 mg/kg
  • Fenpropimorphdetects to 0.003 mg/kg
  • Cyproconazoledetects to 0.003 mg/kg
  • Diclobutrazoldetects to 0.003 mg/kg
  • Fenpyrazaminedetects to 0.003 mg/kg
  • Cyprodinildetects to 0.003 mg/kg
  • Diclofop-Methyl (SQ)detects to 0.003 mg/kg
  • Fensondetects to 0.003 mg/kg
  • Diclofop (SQ)detects to 0.003 mg/kg
  • Fensulfothiondetects to 0.003 mg/kg
  • Diclofop (Sum)detects to 0.003 mg/kg
  • Fensulfothion Oxondetects to 0.003 mg/kg
  • Dicofoldetects to 0.003 mg/kg
  • Fensulfothion Oxon Sulfonedetects to 0.003 mg/kg
  • Dicofol (Sum)detects to 0.003 mg/kg
  • Fensulfothion Sulfonedetects to 0.003 mg/kg
  • Dicrotophosdetects to 0.003 mg/kg
  • Fenthiondetects to 0.003 mg/kg
  • Diethofencarbdetects to 0.003 mg/kg
  • Fenthion Oxondetects to 0.003 mg/kg
  • Difenoconazoledetects to 0.003 mg/kg
  • Fenthion Oxon Sulfonedetects to 0.003 mg/kg
  • Diflubenzurondetects to 0.003 mg/kg
  • Fenthion Oxon Sulfoxidedetects to 0.003 mg/kg
  • Diflufenicandetects to 0.003 mg/kg
  • Fenthion Sulfonedetects to 0.003 mg/kg
  • Dimefoxdetects to 0.003 mg/kg
  • Fenthion sulfoxidedetects to 0.003 mg/kg
  • Dimefurondetects to 0.003 mg/kg
  • Fenthion (Sum)detects to 0.003 mg/kg
  • Dimethachlordetects to 0.003 mg/kg
  • Fentin (SQ)detects to 0.003 mg/kg
  • Dimethenamid-Pdetects to 0.003 mg/kg
  • Fenurondetects to 0.003 mg/kg
  • Fenvaleratedetects to 0.003 mg/kg
  • Dimethylaminosulfotoluididedetects to 0.003 mg/kg
  • Fipronil sulfidedetects to 0.003 mg/kg
  • Dimoxystrobindetects to 0.003 mg/kg
  • Fipronil sulfonedetects to 0.003 mg/kg
  • Diniconazoledetects to 0.003 mg/kg
  • Fipronil (Sum)detects to 0.003 mg/kg
  • Dinobutondetects to 0.003 mg/kg
  • Flampropdetects to 0.003 mg/kg
  • Dinotefurandetects to 0.003 mg/kg
  • Flazasulfurondetects to 0.003 mg/kg
  • Flonicamid (Sum)detects to 0.003 mg/kg
  • Florasulamdetects to 0.003 mg/kg
  • Disulfoton sulfonedetects to 0.003 mg/kg
  • Fluazifop-Methyldetects to 0.003 mg/kg
  • Fluazifop-Pdetects to 0.003 mg/kg
  • Ditalimfosdetects to 0.003 mg/kg
  • Fluazifop-P-Butyldetects to 0.003 mg/kg
  • Fluazinamdetects to 0.003 mg/kg
  • Dodemorphdetects to 0.003 mg/kg
  • Flubendiamidedetects to 0.003 mg/kg
  • Dodinedetects to 0.003 mg/kg
  • Flucythrinatedetects to 0.003 mg/kg
  • Edifenphosdetects to 0.003 mg/kg
  • Emamectindetects to 0.003 mg/kg
  • Flufenacet ethanesulfonic aciddetects to 0.003 mg/kg
  • Emamectin B1Adetects to 0.003 mg/kg
  • Flufenacet oxanilic aciddetects to 0.003 mg/kg
  • Endosulfan (Sum)detects to 0.003 mg/kg
  • Flufenacet (Sum)detects to 0.003 mg/kg
  • EPNdetects to 0.003 mg/kg
  • Flufenoxurondetects to 0.003 mg/kg
  • Epoxiconazoledetects to 0.003 mg/kg
  • Flumetralindetects to 0.003 mg/kg
  • Epsilon-Hexachlorocyclohexanedetects to 0.003 mg/kg
  • Flumioxazindetects to 0.003 mg/kg
  • Fluometurondetects to 0.003 mg/kg
  • Ethaboxamdetects to 0.003 mg/kg
  • Fluopicolidedetects to 0.003 mg/kg
  • Ethalfluralindetects to 0.003 mg/kg
  • Fluopyramdetects to 0.003 mg/kg
  • Ethiofencarbdetects to 0.003 mg/kg
  • Fluotrimazoledetects to 0.003 mg/kg
  • Ethiofencarb Sulfonedetects to 0.003 mg/kg
  • Fluoxastrobindetects to 0.003 mg/kg
  • Ethiofencarb Sulfoxidedetects to 0.003 mg/kg
  • Flupyradifuronedetects to 0.003 mg/kg
  • Ethiondetects to 0.003 mg/kg
  • Fluquinconazoledetects to 0.003 mg/kg
  • Ethiproledetects to 0.003 mg/kg
  • Fluroxypyrdetects to 0.003 mg/kg
  • Ethirimoldetects to 0.003 mg/kg
  • Fluroxypyr-Meptyldetects to 0.003 mg/kg
  • Flusilazoledetects to 0.003 mg/kg
  • Ethoxyquin (SQ)detects to 0.003 mg/kg
  • Flutolanildetects to 0.003 mg/kg
  • Ethyl parathiondetects to 0.003 mg/kg
  • Flutriafoldetects to 0.003 mg/kg
  • Etridiazoledetects to 0.003 mg/kg
  • Flutrimazoledetects to 0.003 mg/kg
  • Fluxapyroxaddetects to 0.003 mg/kg
  • Folpetdetects to 0.003 mg/kg
  • Folpet (Sum)detects to 0.003 mg/kg
  • Fonofosdetects to 0.003 mg/kg
  • Foramsulfurondetects to 0.003 mg/kg
  • Forchlorfenurondetects to 0.003 mg/kg
  • Formetanatedetects to 0.003 mg/kg
  • Formothiondetects to 0.003 mg/kg
  • Fosthiazatedetects to 0.003 mg/kg
  • Fenpyroximatedetects to 0.003 mg/kg
  • Piperonyl Butoxidedetects to 0.003 mg/kg
  • Quintozenedetects to 0.003 mg/kg
  • Fosthiondetects to 0.003 mg/kg
  • Methyl parathiondetects to 0.003 mg/kg
  • Flonicamiddetects to 0.003 mg/kg
  • Fuberidazoledetects to 0.003 mg/kg
  • Mevinphosdetects to 0.003 mg/kg
  • Fludioxonildetects to 0.003 mg/kg
  • Furalaxyldetects to 0.003 mg/kg
  • Chlorfenapyrdetects to 0.003 mg/kg
  • Paclobutrazoldetects to 0.003 mg/kg
  • Hexythiazoxdetects to 0.003 mg/kg
  • Chlorpyrifosdetects to 0.003 mg/kg
  • Propoxurdetects to 0.003 mg/kg
  • Imidaclopriddetects to 0.003 mg/kg
  • Halosulfuron Methyldetects to 0.003 mg/kg
  • Haloxyfopdetects to 0.003 mg/kg
  • Coumaphosdetects to 0.003 mg/kg
  • Spiroxaminedetects to 0.003 mg/kg
  • Kresoxim-Methyldetects to 0.003 mg/kg
  • Haloxyfop-2-Ethoxyethyldetects to 0.003 mg/kg
  • Thiaclopriddetects to 0.003 mg/kg
  • Malathiondetects to 0.003 mg/kg
  • Haloxyfop-Methyldetects to 0.003 mg/kg
  • Abamectindetects to 0.003 mg/kg
  • 4,4 DDEdetects to 0.003 mg/kg
  • Haloxyfop (Sum)detects to 0.003 mg/kg
  • Acephatedetects to 0.003 mg/kg
  • 4,4 DDTdetects to 0.003 mg/kg
  • Heptachlor Epoxide Adetects to 0.003 mg/kg
  • Etofenproxdetects to 0.003 mg/kg
  • Acequinocyldetects to 0.003 mg/kg
  • Myclobutanildetects to 0.003 mg/kg
  • Fenoxycarbdetects to 0.003 mg/kg
  • Acetamipriddetects to 0.003 mg/kg
  • Naleddetects to 0.003 mg/kg
  • alpha-BHCdetects to 0.003 mg/kg
  • Heptenophosdetects to 0.003 mg/kg
  • Fipronildetects to 0.003 mg/kg
  • Azoxystrobindetects to 0.003 mg/kg
  • Imazalildetects to 0.003 mg/kg
  • Bifenthrindetects to 0.003 mg/kg
  • Phosmetdetects to 0.003 mg/kg
  • Hexaconazoledetects to 0.003 mg/kg
  • Boscaliddetects to 0.003 mg/kg
  • Propiconazoledetects to 0.003 mg/kg
  • Pyridabendetects to 0.003 mg/kg
  • Hexaflumurondetects to 0.003 mg/kg
  • Spinetoramdetects to 0.003 mg/kg
  • Imazapicdetects to 0.003 mg/kg
  • Chlorantraniliproledetects to 0.003 mg/kg
  • Spinosaddetects to 0.003 mg/kg
  • Imazapyrdetects to 0.003 mg/kg
  • Clofentezinedetects to 0.003 mg/kg
  • Spiromesifendetects to 0.003 mg/kg
  • Cyfluthrindetects to 0.003 mg/kg
  • Spirotetramatdetects to 0.003 mg/kg
  • Indaziflamdetects to 0.003 mg/kg
  • Indoxacarbdetects to 0.003 mg/kg
  • Thiamethoxamdetects to 0.003 mg/kg
  • Iodofenphosdetects to 0.003 mg/kg
  • Dimethomorphdetects to 0.003 mg/kg
  • Trifloxystrobindetects to 0.003 mg/kg
  • Iodosulfuron-Methyldetects to 0.003 mg/kg
  • Etoxazoledetects to 0.003 mg/kg
  • Ioxynildetects to 0.003 mg/kg
  • Fenhexamiddetects to 0.003 mg/kg
  • Iprobenfosdetects to 0.003 mg/kg
  • Iprodionedetects to 0.003 mg/kg
  • Iprovalicarbdetects to 0.003 mg/kg
  • Isazofosdetects to 0.003 mg/kg
  • Isocarbophosdetects to 0.003 mg/kg
  • Isofenphosdetects to 0.003 mg/kg
  • Isofenphos-methyldetects to 0.003 mg/kg
  • Isoprocarbdetects to 0.003 mg/kg
  • Isoprothiolanedetects to 0.003 mg/kg
  • Isopyrazamdetects to 0.003 mg/kg
  • Isoxabendetects to 0.003 mg/kg
  • Isoxaflutoledetects to 0.003 mg/kg
  • Isoxathiondetects to 0.003 mg/kg
  • Ivermectindetects to 0.003 mg/kg
  • Lambda-Cyhalothrindetects to 0.003 mg/kg
  • Lenacildetects to 0.003 mg/kg
  • Lufenurondetects to 0.003 mg/kg
  • Malaoxondetects to 0.003 mg/kg
  • Malathion (Sum)detects to 0.003 mg/kg
  • Mandipropamiddetects to 0.003 mg/kg
  • Matrinedetects to 0.003 mg/kg
  • Mecarbamdetects to 0.003 mg/kg
  • Mefenpyr Diethyldetects to 0.003 mg/kg
  • Mepanipyrimdetects to 0.003 mg/kg
  • Mepronildetects to 0.003 mg/kg
  • Meptyldinocapdetects to 0.003 mg/kg
  • Mesosulfuron-Methyldetects to 0.003 mg/kg
  • Mesotrionedetects to 0.003 mg/kg
  • Metaflumizonedetects to 0.003 mg/kg
  • Metalaxyl-M (Mefenoxam)detects to 0.003 mg/kg
  • Metamitrondetects to 0.003 mg/kg
  • Metconazoledetects to 0.003 mg/kg
  • Methabenzthiazurondetects to 0.003 mg/kg
  • Methacrifosdetects to 0.003 mg/kg
  • Methamidophosdetects to 0.003 mg/kg
  • Methidathiondetects to 0.003 mg/kg
  • Methiocarb Sulfonedetects to 0.003 mg/kg
  • Methiocarb Sulfoxidedetects to 0.003 mg/kg
  • Methylparaoxondetects to 0.003 mg/kg
  • Metolcarbdetects to 0.003 mg/kg
  • Metoxurondetects to 0.003 mg/kg
  • Metrafenonedetects to 0.003 mg/kg
  • Metsulfuron-methyldetects to 0.003 mg/kg
  • Milbemectin (Sum) (SQ)detects to 0.003 mg/kg
  • Milbemycin A3 (SQ)detects to 0.003 mg/kg
  • Milbemycin A4 (SQ)detects to 0.003 mg/kg
  • Mirexdetects to 0.003 mg/kg
  • Monocrotophosdetects to 0.003 mg/kg
  • Monolinurondetects to 0.003 mg/kg
  • Monurondetects to 0.003 mg/kg
  • Naled (Sum)detects to 0.003 mg/kg
  • Neburondetects to 0.003 mg/kg
  • Nicosulfurondetects to 0.003 mg/kg
  • Nitenpyramdetects to 0.003 mg/kg
  • Nitrothal Isopropyldetects to 0.003 mg/kg
  • Novalurondetects to 0.003 mg/kg
  • Nuarimoldetects to 0.003 mg/kg
  • Ofuracedetects to 0.003 mg/kg
  • Omethoatedetects to 0.003 mg/kg
  • o,p-DDDdetects to 0.003 mg/kg
  • o,p-DDEdetects to 0.003 mg/kg
  • o,p-Dicofoldetects to 0.003 mg/kg
  • Oryzalindetects to 0.003 mg/kg
  • Oxadiargyldetects to 0.003 mg/kg
  • Oxadiazondetects to 0.003 mg/kg
  • Oxadixyldetects to 0.003 mg/kg
  • Oxasulfurondetects to 0.003 mg/kg
  • Oxathiapiprolindetects to 0.003 mg/kg
  • Oxycarboxindetects to 0.003 mg/kg
  • Oxychlordanedetects to 0.003 mg/kg
  • Oxydisulfotondetects to 0.003 mg/kg
  • Paraoxon-ethyldetects to 0.003 mg/kg
  • Parathion-Ethyl (Sum)detects to 0.003 mg/kg
  • Parathion Methyl (Sum)detects to 0.003 mg/kg
  • Penconazoledetects to 0.003 mg/kg
  • Pencycurondetects to 0.003 mg/kg
  • Penoxalindetects to 0.003 mg/kg
  • Pentachloroanilinedetects to 0.003 mg/kg
  • Pentachloroanisoledetects to 0.003 mg/kg
  • Pentachlorobenzonitriledetects to 0.003 mg/kg
  • Penthiopyraddetects to 0.003 mg/kg
  • Phenmediphamdetects to 0.003 mg/kg
  • Phenthoatedetects to 0.003 mg/kg
  • Phoratedetects to 0.003 mg/kg
  • Phorate Oxon Sulfonedetects to 0.003 mg/kg
  • Phorate Oxon Sulfoxidedetects to 0.003 mg/kg
  • Phorate oxygen analogdetects to 0.003 mg/kg
  • Phorate Sulfonedetects to 0.003 mg/kg
  • Phorate Sulfoxidedetects to 0.003 mg/kg
  • Phorate (Sum)detects to 0.003 mg/kg
  • Phosalonedetects to 0.003 mg/kg
  • Phosmet oxondetects to 0.003 mg/kg
  • Phosmet (Sum)detects to 0.003 mg/kg
  • Phosphamidondetects to 0.003 mg/kg
  • Phthalimidedetects to 0.003 mg/kg
  • Picolinafendetects to 0.003 mg/kg
  • Picoxystrobindetects to 0.003 mg/kg
  • Pinoxadendetects to 0.003 mg/kg
  • Pirimicarbdetects to 0.003 mg/kg
  • Pirimicarb Desmethyldetects to 0.003 mg/kg
  • Pirimicarb Desmethyl Formamidedetects to 0.003 mg/kg
  • Pirimiphos-Ethyldetects to 0.003 mg/kg
  • Pirimiphos-methyldetects to 0.003 mg/kg
  • p,p-DDD and o,p-DDTdetects to 0.003 mg/kg
  • Prochlorazdetects to 0.003 mg/kg
  • Prochloraz (Sum)detects to 0.003 mg/kg
  • Procymidonedetects to 0.003 mg/kg
  • Profluralindetects to 0.003 mg/kg
  • Promecarbdetects to 0.003 mg/kg
  • Propamocarbdetects to 0.003 mg/kg
  • Propanildetects to 0.003 mg/kg
  • Propaquizafopdetects to 0.003 mg/kg
  • Propargitedetects to 0.003 mg/kg
  • Propetamphosdetects to 0.003 mg/kg
  • Prophamdetects to 0.003 mg/kg
  • Proquinaziddetects to 0.003 mg/kg
  • Prosulfocarbdetects to 0.003 mg/kg
  • Prosulfurondetects to 0.003 mg/kg
  • Prothioconazoledetects to 0.003 mg/kg
  • Pydiflumetofendetects to 0.003 mg/kg
  • Pymetrozinedetects to 0.003 mg/kg
  • Pyracarboliddetects to 0.003 mg/kg
  • Pyraclostrobindetects to 0.003 mg/kg
  • Pyraflufendetects to 0.003 mg/kg
  • Pyraflufen-Ethyldetects to 0.003 mg/kg
  • Pyraflufen-Ethyl (Sum)detects to 0.003 mg/kg
  • Pyrazophosdetects to 0.003 mg/kg
  • Pyridalyldetects to 0.003 mg/kg
  • Pyridaphenthiondetects to 0.003 mg/kg
  • Pyridatedetects to 0.003 mg/kg
  • Pyrifenoxdetects to 0.003 mg/kg
  • Pyrimethanildetects to 0.003 mg/kg
  • Pyriproxyfendetects to 0.003 mg/kg
  • Quinalphosdetects to 0.003 mg/kg
  • Quincloracdetects to 0.003 mg/kg
  • Quinoxyfendetects to 0.003 mg/kg
  • Quintozene (Sum)detects to 0.003 mg/kg
  • Quizalofop-Ethyldetects to 0.003 mg/kg
  • Rimsulfurondetects to 0.003 mg/kg
  • Ronneldetects to 0.003 mg/kg
  • Rotenonedetects to 0.003 mg/kg
  • Saflufenacildetects to 0.003 mg/kg
  • Sebuthylazinedetects to 0.003 mg/kg
  • Sethoxydimdetects to 0.003 mg/kg
  • Silthiofamdetects to 0.003 mg/kg
  • Spirodiclofendetects to 0.003 mg/kg
  • Spirotetramat-Enoldetects to 0.003 mg/kg
  • Spirotetramat Enol-Glucosidedetects to 0.003 mg/kg
  • Spirotetramat-keto-hydroxydetects to 0.003 mg/kg
  • Spirotetramat-mono-hydroxydetects to 0.003 mg/kg
  • Spirotetramat (Sum)detects to 0.003 mg/kg
  • Sulcotrionedetects to 0.003 mg/kg
  • Sulfosulfurondetects to 0.003 mg/kg
  • Sulfoteppdetects to 0.003 mg/kg
  • Sulfoxaflordetects to 0.003 mg/kg
  • Tau-Fluvalinatedetects to 0.003 mg/kg
  • Tebufenozidedetects to 0.003 mg/kg
  • Tebufenpyraddetects to 0.003 mg/kg
  • Teflubenzurondetects to 0.003 mg/kg
  • Tefluthrindetects to 0.003 mg/kg
  • Tepraloxydimdetects to 0.003 mg/kg
  • Terbufosdetects to 0.003 mg/kg
  • Terbufos sulfonedetects to 0.003 mg/kg
  • Terbufos Sulfoxidedetects to 0.003 mg/kg
  • Terbufos (Sum)detects to 0.003 mg/kg
  • Terbumetondetects to 0.003 mg/kg
  • Terbuthylazinedetects to 0.003 mg/kg
  • Terbuthylazine Desethyldetects to 0.003 mg/kg
  • Tetrachlorvinphos E+Z Isomersdetects to 0.003 mg/kg
  • Tetraconazoledetects to 0.003 mg/kg
  • Tetradifondetects to 0.003 mg/kg
  • Tetramethrindetects to 0.003 mg/kg
  • Tetrasuldetects to 0.003 mg/kg
  • TFNAdetects to 0.003 mg/kg
  • Thiabendazoledetects to 0.003 mg/kg
  • Thiamethoxam (Sum)detects to 0.003 mg/kg
  • Thidiazurondetects to 0.003 mg/kg
  • Thifensulfuron-Methyldetects to 0.003 mg/kg
  • Thiocyclamdetects to 0.003 mg/kg
  • Thiodicarbdetects to 0.003 mg/kg
  • Thiofanoxdetects to 0.003 mg/kg
  • Thiofanox Sulfonedetects to 0.003 mg/kg
  • Thiofanox Sulfoxidedetects to 0.003 mg/kg
  • Thiometondetects to 0.003 mg/kg
  • Thiophanate-Methyldetects to 0.003 mg/kg
  • Tokuthiondetects to 0.003 mg/kg
  • Tolclofos-Methyldetects to 0.003 mg/kg
  • Tolfenpyraddetects to 0.003 mg/kg
  • Tolylfluaniddetects to 0.003 mg/kg
  • Tolylfluanid (Sum)detects to 0.003 mg/kg
  • Transfluthrindetects to 0.003 mg/kg
  • Triadimefondetects to 0.003 mg/kg
  • Triadimenoldetects to 0.003 mg/kg
  • Triallatedetects to 0.003 mg/kg
  • Triamiphosdetects to 0.003 mg/kg
  • Triasulfurondetects to 0.003 mg/kg
  • Triazophosdetects to 0.003 mg/kg
  • Triazoxidedetects to 0.003 mg/kg
  • Tribenuron-methyldetects to 0.003 mg/kg
  • Trichlorfondetects to 0.003 mg/kg
  • Tricresyl Phosphatedetects to 0.003 mg/kg
  • Tricyclazoledetects to 0.003 mg/kg
  • Tridemorphdetects to 0.003 mg/kg
  • Triflumizoledetects to 0.003 mg/kg
  • Triflumizole Fm-6-1detects to 0.003 mg/kg
  • Triflumizole (Sum)detects to 0.003 mg/kg
  • Triflumurondetects to 0.003 mg/kg
  • Triforine (SQ)detects to 0.003 mg/kg
  • Triticonazoledetects to 0.003 mg/kg
  • Uniconazoledetects to 0.003 mg/kg
  • Vamidothiondetects to 0.003 mg/kg
  • Vinclozolindetects to 0.003 mg/kg
  • Zeta-Cypermethrindetects to 0.003 mg/kg
  • Zoxamidedetects to 0.003 mg/kg

“Detects to” is the method detection limit — the lowest concentration this kit's method can distinguish from zero. The lab may substitute an equivalent or updated method, in which case its limit may differ from the one shown.

Designed To Understand Your Whole House

A single kit answers one question properly rather than several vaguely. Whichever you start with, it is the same lab, the same methods, and the same reporting — so results from one kit sit beside results from the next, in one place, on the same scale.

Accredited labs, regulatory methods

Every sample is analyzed by an accredited environmental lab with the same methods regulatory testing uses.

Numbers with regulatory context

Results come back as a measured value next to the standard it is judged against, not just a "detected".

One box, no home visit

Everything arrives at once and we tell you both where and how to sample, no outside home inspection needed.

How Nestwell Testing Works

How Collection Works

Understand the science –›

  1. Collect

    Take small scoops from a few spots across the area you care about, mix them in the bag provided, and seal it. A blend beats a single hole, because contamination in soil is patchy.

  2. Mail

    Everything goes back in the same box with the prepaid return label. No appointment, nobody in your house, and easy to send back when convenient for you.

  3. Read

    Results land in your Nestwell dashboard in about 10 days, each scored against the standard that applies to it.

A sample bottle being filled at a kitchen tap
Wiping a surface to collect a sample
Nestwell kit boxes on a kitchen counter

Why Nestwell?

CapabilityNestwellHardware Store StripsIn Person Inspector
Samples from across your homeYesOne sample, one placeYes
Real exposure concentrationsYesPaper colour keySometimes
Accredited lab, regulatory methodsYesNoSometimes
Nobody has to come into your homeYesYesNo
Results tracked over time in one placeYesNoOne time result

A number is only useful next to its limit.

At Nestwell, we provide science backed ranges for all the exposures in your home, allowing for personalized suggestions of in home remediation.

Accredited labs only

Samples are analysed by accredited environmental laboratories using the analytical methods used for regulatory compliance work: the same reading a professional consultant would order.

Each result has a standard

A number on its own is not an answer. The EPA action level for lead in water is 15 ppb; the CDC states there is no safe level of lead exposure for children. Each finding is shown against the limit that applies to it.

Where there is no limit, we say so

The EPA sets no numeric limit for mold, and moisture control is the real remedy. Mold results are reported as what is growing and at what relative level, never as just a pass or a fail.

Medical advisors

Built with leading medical experts

Dr. Malathi Srinivasan

Dr. Malathi Srinivasan

Clinical Professor of Medicine, Primary Care and Population Health

Stanford University

“Our physical & home environment is a direct determinant of our health, and is immunoregulatory. In a year, we breathe about 6 million times, drink 250 gallons of liquid, and eat almost 2 tons of food, with hundreds of compounds interacting on our skin and immune systems. Small environmental changes make a big difference, especially in early childhood development and for vulnerable adults.”

Frequently Asked Questions

Have questions? Find answers to common customer concerns below.

What does the Multi-residue Pesticides Soil Test - 589A actually measure?

The panel runs 589 measures, covering Pesticides, Herbicides, Semi-volatile compounds (SVOCs) and Volatile organic compounds (VOCs). Every one is listed on this page with its detection limit, so you can check for a specific substance before you buy.

How do I take the sample?

Take small scoops from a few spots across the area you care about, mix them in the bag provided, and seal it. A blend beats a single hole, because contamination in soil is patchy. It takes about 10 minutes, and everything you need comes in the box.

How long until I get results?

The kit reaches you in about 3 days. Once the lab receives your sample, results appear in your Nestwell account in about 10 days. Return shipping is prepaid and included.

Who analyses the sample?

An accredited environmental laboratory, using published analytical methods — the same methods and the same labs used for regulatory and commercial testing. Nestwell does not run the analysis itself.

Why do some substances on the panel have explanations and others do not?

Our advisors have written up 68 of the 589 measures on this panel so far. The rest are still measured, reported and held to the same detection limits — they are listed under "Also measured" until the write-up exists. We would rather show you the gap than fill it with something we have not checked.

What happens if something comes back high?

Your results are shown against the relevant reference values rather than as a bare number, so you can see which measures stand out and by how much. The lab reports what it measured; it does not diagnose, and a lab result is not medical advice.

Can I pay with an HSA or FSA?

Most Nestwell kits are HSA/FSA eligible through Truemed. Eligibility is shown on the kit page at checkout, and where it applies you can pay with pre-tax dollars.

Free. 3 minutes. No card required.

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