Specialized
Water Tests
Have concerns about a specific category of contaminants or live in an area with a specific risk factor like agricultural runoff? Then these specialized tests may be for you.
All Tests
Metals & Minerals
PFAS
Radiologicals
Agriculture
VOCS/SVOCS
Biology
Shop All Tests
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Lead and Copper Water Test
3 Analytes TestedTest two common heavy metal contaminants with laboratory precision.
Regular price $52.00Regular priceUnit price per -
PFAS Water Test
14 Analytes TestedTest your drinking water by EPA 537.1 for PFOS, PFOA, and other PFAS compounds.
Regular price $299.00Regular priceUnit price per -
Full Radiation Water Test
2 Analytes TestedTest your drinking water's alpha and beta radiation levels.
Regular price $135.00Regular priceUnit price per$185.00Sale price $135.00 -
Glyphosate Water Test
1 Analyte TestedTest your drinking water for the popular herbicide glyphosate, also known as Roundup.
Regular price $169.00Regular priceUnit price per$215.00Sale price $169.00 -
Total Microbiology Water Test
78 Analytes TestedTest for and identify an extensive array of microbial concerns–including bacteria, protozoa, HPC, and algae–with this comprehensive pathogen screen.
Regular price $395.00Regular priceUnit price per -
Mold and Fungus Water Test
32 Analytes TestedTest for mold and fungal contamination in drinking water, as well as total heterotrophic bacteria.
Regular price $225.00Regular priceUnit price per -
Metals and Minerals Water Test
35 Analytes TestedTest your drinking water for a broad array of common metals and minerals–including those related to plumbing issues, scaling, and hardness.
Regular price $119.00Regular priceUnit price per -
VOC Water Test
60 Analytes TestedTest your drinking water for a broad range of volatile organic compounds, including disinfection byproducts related to chlorination.
Regular price $149.00Regular priceUnit price per -
Pesticides Water Test
9 Analytes TestedTest your drinking water for important pesticides, insecticides, and herbicides popular in agricultural areas.
Regular price $225.00Regular priceUnit price per$259.00Sale price $225.00 -
Coliform and E. coli Water Test
2 Analytes TestedTest your drinking water for the presence (P/A) of total coliform and E. coli bacteria.
Regular price $99.00Regular priceUnit price per$140.00Sale price $99.00 -
Arsenic Speciation Water Test
2 Analytes TestedDetermine the oxidation state of arsenic in your drinking water–arsenic III or arsenic V.
Regular price $159.00Regular priceUnit price per -
1,4 Dioxane Water Test
1 Analyte TestedTest your drinking water for 1,4 dioxane, an industrial chemical found near military and industrial facilities.
Regular price $195.00Regular priceUnit price per$225.00Sale price $195.00 -
Fluoride Water Test
1 Analyte TestedTest your drinking water for fluoride–naturally found in groundwater and commonly added by utilities to improve dental health.
Regular price $74.00Regular priceUnit price per -
Petroleum Products Water Test
4 Analytes TestedTest your drinking water for petroleum-related compounds–benzene, toluene, ethyl-benzene, and xylenes.
Regular price $159.00Regular priceUnit price per$199.00Sale price $159.00 -
Total Arsenic Water Test
1 Analyte TestedTest your drinking water for total arsenic–a common groundwater contaminant that can be toxic.
Regular price $74.00Regular priceUnit price per -
GenX and PFAS Water Test
25 Analytes TestedTest your drinking water by EPA 533 with our most recommended PFAS test kit that analyzes for 25 compounds including GenX, PFOA, and PFOS.
Regular price $579.00Regular priceUnit price per -
Regular price $64.00Regular priceUnit price per
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HPC Water Test
1 Analyte TestedTest for heterotrophic bacteria in your filtered or unfiltered drinking water.
Regular price $140.00Regular priceUnit price per$175.00Sale price $140.00 -
Tannins Water Test
1 Analyte TestedTest your drinking water for tannins, a common cause of yellow-colored and musty smelling well water.
Regular price $75.00Regular priceUnit price per -
Perchlorate Water Test
1 Analyte TestedTest your drinking water for perchlorate, a common concern near military bases and airports.
Regular price $219.00Regular priceUnit price per$245.00Sale price $219.00 -
Comprehensive Legionella Water Test
28 Analytes TestedTest your water for an array of Legionella bacteria species and serotypes with this advanced analytical package.
Regular price $259.00Regular priceUnit price per$299.00Sale price $259.00 -
SVOC Water Test
66 Analytes TestedTest for a broad array of chemicals used in plastics, pesticides, flame-retardants, and more.
Regular price $315.00Regular priceUnit price per$355.00Sale price $315.00 -
Microplastics Water Test
6 Analytes TestedTest your drinking water for microplastics–which have been found in tap water and bottled water alike.
SOLD OUTRegular price $569.00Regular priceUnit price per$615.00Sale price $569.00 -
Certified Home Loan Water Test
6 Analytes TestedTest your drinking water to meet home loan (VA, FHA, USDA etc.) or refinancing requirements.
Regular price $245.00Regular priceUnit price per -
Advanced Bottled Water Test
111 Analytes TestedTest your favorite brand of bottled water to check for metals, minerals, and chemicals related to plastic.
Regular price $285.00Regular priceUnit price per -
Mycobacterium Water Test
210 Analytes TestedTest your drinking water for over 170 non-tuberculosis Mycobacterium species–including M. avium.
Regular price $415.00Regular priceUnit price per -
Yellow Tap Water Test
11 Analytes TestedIdeal test to help diagnose common causes of yellow colored water–including iron, tannins, and manganese.
Regular price $139.00Regular priceUnit price per$179.00Sale price $139.00 -
Iron Speciation Water Test
3 Analytes TestedTest your drinking water to determine the oxidation state of iron–ferrous or ferric iron.
Regular price $145.00Regular priceUnit price per -
Herbicides Water Test
14 Analytes TestedTest your drinking water for common herbicides used in agricultural areas–including 2,4-D and dalapon.
Regular price $299.00Regular priceUnit price per -
Plastics Leachates Water Test
126 Analytes TestedTest your drinking water for a wide range of plastic-related contamination, including volatile and semi-volatile organic compounds.
Regular price $445.00Regular priceUnit price per -
Pseudomonas Water Test
1 Analyte TestedTest your drinking water for pseudomonas aeruginosa–a biofilm forming bacterium.
Regular price $169.00Regular priceUnit price per -
Reverse Osmosis Treatment Water Test
121 Analytes TestedTest your drinking water after it passes through an RO system to assess device installation and performance.
Regular price $455.00Regular priceUnit price per -
Haloacetic Acids (HAA5) Water Test
6 Analytes TestedTest your drinking water for haloacetic acids (HAA5), which form in city water as a result of chlorine disinfection processes.
Regular price $249.00Regular priceUnit price per$275.00Sale price $249.00 -
Hexavalent Chromium Water Test
1 Analyte TestedTest your drinking water for the most toxic form of chromium–also known as chromium-6.
Regular price $199.00Regular priceUnit price per$259.00Sale price $199.00 -
Coliform Enumeration Water Test
2 Analytes TestedTest your drinking water for a total colony count of coliform and E. coli bacteria.
Regular price $129.00Regular priceUnit price per$155.00Sale price $129.00 -
Silica Water Test
1 Analyte TestedTest your drinking water for silica, a leading cause of scale formation and second most abundant element in earth’s crust.
Regular price $65.00Regular priceUnit price per$79.00Sale price $65.00 -
EPA 1633 PFAS Water Test
40 Analytes TestedTest your drinking water for 40x PFAS compounds by the most current and comprehensive method available.
Regular price $795.00Regular priceUnit price per -
Coliform and HPC Water Test
3 Analytes TestedComprehensive bacterial baseline testing for total coliform, E. coli, and HPC in drinking water.
Regular price $184.00Regular priceUnit price per -
PCBs and Chlorinated Pesticides Water Test
27 Analytes TestedTest your drinking water for polychlorinated biphenyls (PCBs), chlorinated pesticides, and insecticides–such as DDT and Lindane.
Regular price $364.00Regular priceUnit price per -
EPA 538 Fungicide and Pesticide Water Test
140 Analytes TestedTest your drinking water for an array of pesticides, fungicides, insecticides, herbicides and other organics.
Regular price $265.00Regular priceUnit price per$309.00Sale price $265.00 -
Giardia and Crypto Water Test
2 Analytes TestedTest for giardia and cryptosporidium–two dangerous pathogens common in natural water sources.
Regular price $705.00Regular priceUnit price per$869.00Sale price $705.00 -
Acrolein Water Test
1 Analyte TestedTest your drinking water for this pungent herbicide used to control weeds and algae in irrigation canals.
Regular price $199.00Regular priceUnit price per -
Regular price $305.00Regular priceUnit price per
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Regular price $134.00Regular priceUnit price per
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Hydrogen Sulfide (H2S) Water Test
2 Analytes TestedTest your drinking water for hydrogen sulfide–a gas that is commonly associated with a 'rotten egg' smell.
Regular price $145.00Regular priceUnit price per$180.00Sale price $145.00 -
Nitrate Water Test
1 Analyte TestedTest your drinking water for nitrate–an important concern if you're pregnant or have infants.
Regular price $109.00Regular priceUnit price per -
Most Comprehensive Water Test
359 Analytes TestedTest your drinking water with the most comprehensive single test package offered by Tap Score–from PFAS to pesticides to radiation to metals.
Regular price $2,575.00Regular priceUnit price per -
H. pylori Water Test
1 Analyte TestedTest your water for H. pylori–a bacteria that can lead to the formation of painful peptic ulcers.
SOLD OUTRegular price $425.00Regular priceUnit price per$455.00Sale price $425.00 -
Tritium Water Test
1 Analyte TestedTest your drinking water's tritium (H-3) levels, this rare hydrogen isotope can enter drinking water from nearby nuclear reactors.
Regular price $265.00Regular priceUnit price per -
Upgraded Home Loan Water Test
53 Analytes TestedTest your drinking water for an expanded list of core contaminants, while meeting necessary home loan (VA, FHA, USDA etc.) and refinancing requirements.
Regular price $315.00Regular priceUnit price per -
EPA 8327 PFAS Screen Water Test
24 Analytes TestedTest your drinking water for 24 PFAS and related compounds with this broad screen.
Regular price $260.00Regular priceUnit price per
Not sure
where to begin?
Let us help.
We could talk about analytes all day. So if you have questions about any of our specialized tests, we're here to help and point you in the right direction.
How effective are single tests?
Our specialized tests are highly focused, provide deep analysis of fewer contaminants, and designed for people with very specific needs. If you would like to analyze your water more broadly (and sometimes more cost effectively), we recommend our Core Kit collection.
What if I don't know what I need?
If you have specific reasons for testing but can't find what you're looking for, try our Customize Your Kit feature. After answering a few simple questions, we will curate some options for you.
What if my water source is unique?
We've never met a water sample we couldn't analyze. So whether your drinking water comes from rural sources, urban sources or anything in between, we can test it. Try our City Water, Well Water, Rain Water or Spring Water Core Kits for starters.
Can I take more than one sample?
Each testing kit is designed for a single sample at a single location in your home or on your property (i.e. kitchen sink). If you want to test your water at multiple locations, you will need multiple testing packages.