PFAS Water Testing Labs in Rhode Island (18 state-certified labs)

Labs on Rhode Island's official certification list that test drinking water for PFAS, with the ones that take homeowner samples first.

Labs certified for PFAS18

3 named for PFAS itself on the list.

Marked as taking public samples3

Per the state list or a state web page. Call to confirm.

Out-of-state labs15

Located outside Rhode Island but on its list.

People on private wells (2015)112,853

USGS estimate for Rhode Island.

How many labs test for PFAS in Rhode Island

18 labs on Rhode Island's official drinking-water lab list are certified to test for PFAS. Of these, 3 are named for PFAS itself and 15 hold a group certification that includes it. 3 of them are marked as taking samples from the public. They are listed first. 15 are located outside Rhode Island.

The list is published by the Rhode Island Department of Health (RIDOH) - Center for Drinking Water Quality and State Health Laboratories, laboratory certification. These labs come from list files with 4 different dates; each lab page shows its own. Fetched 2026-11-07 (UTC).

Rhode Island labs certified for PFAS

Marked as taking public samples (3)

LabLocationPFAS certificationPublic samplesCert. expiry
New England Testing LaboratoryWest Warwick, RINamed on the official listPublic samples: yes (per state)12/31/2026
Rhode Island Analytical LaboratoriesWarwick, RINamed on the official listPublic samples: yes (per state)12/31/2026
Rhode Island Department of Health, State Health LabProvidence, RINamed on the official listPublic samples: yes (per state)12/31/2026

Other labs on the list (15)

LabLocationPFAS certificationPublic samplesCert. expiry
Battelle Analytical Chemistry ServicesNorwell, MACertified for a group that includes PFAS: confirm with the labPublic samples: ask the labNot on the list
Complete Environmental TestingStratford, CTCertified for a group that includes PFAS: confirm with the labPublic samples: ask the labNot on the list
Con-Test, A Pace Analytical LaboratoryEast Longmeadow, MACertified for a group that includes PFAS: confirm with the labPublic samples: ask the labNot on the list
EMSL Analytical INCCinnaminson, NJCertified for a group that includes PFAS: confirm with the labPublic samples: ask the labNot on the list
Eurofins DerryDerry, NHCertified for a group that includes PFAS: confirm with the labPublic samples: ask the labNot on the list
Eurofins Lancaster Laboratories EnvironmentalLancaster, PACertified for a group that includes PFAS: confirm with the labPublic samples: ask the labNot on the list
Eurofins PomonaPomona, CACertified for a group that includes PFAS: confirm with the labPublic samples: ask the labNot on the list
Eurofins South BendSouth Bend, INCertified for a group that includes PFAS: confirm with the labPublic samples: ask the labNot on the list
Katahdin AnalyticalScarborough, MECertified for a group that includes PFAS: confirm with the labPublic samples: ask the labNot on the list
Microbac Laboratories Inc. Ohio Valley DivisionMarietta, OHCertified for a group that includes PFAS: confirm with the labPublic samples: ask the labNot on the list
New England Chromachem Inc.Salem, MACertified for a group that includes PFAS: confirm with the labPublic samples: ask the labNot on the list
Pace Analytical Services, LLC-Mansfield MAMansfield, MACertified for a group that includes PFAS: confirm with the labPublic samples: ask the labNot on the list
SGS North America Inc. DaytonDayton, NJCertified for a group that includes PFAS: confirm with the labPublic samples: ask the labNot on the list
SGS North America Inc. OrlandoOrlando, FLCertified for a group that includes PFAS: confirm with the labPublic samples: ask the labNot on the list
Regional Water AuthorityNew Haven, CTCertified for a group that includes PFAS: confirm with the labPublic samples: ask the lab
Looks like a utility or municipal lab, judging by the name (our label, not the state list)
Not on the list

How the Rhode Island list marks public samples (whole list). Yes for the labs on RIDOH's 'Certified Drinking Water Testing Labs' page, which says they "provide analytical services for a fee to individuals and public water systems". Not stated for the other out-of-state labs.

Before you send a sample, call the lab to confirm it is currently certified for the exact test and method, that it accepts samples from homeowners, and how to collect and ship them. Status can change between list updates.

Why test for PFAS in Rhode Island

EPA's 4.0 ng/L limits for PFOA and PFOS cover public water, not private wells, and its May 2026 proposals to roll back four other PFAS limits are not final. Read our PFAS explainer.

Rhode Island guidance that mentions PFAS:

  • In some areas of Rhode Island, RIDOH says it may be a good idea to test for arsenic, beryllium and/or PFAS. Its online map tool shows whether your home is in an area where these special tests are recommended. [1]
  • Under the federal Emerging Contaminants for Small and Disadvantaged Communities (ECSDC) grant program, the Rhode Island Department of Environmental Management (RIDEM) is testing private wells near targeted areas named in the Statewide PFAS Source Investigation Report. If your well is in a sampling area, RIDEM will contact you by mail or in person. [1]
  • PFAS is not currently on the list of tests state law requires for new wells or when a home served by a well changes ownership, such as a real estate sale. Homeowners and potential buyers can choose to test for PFAS. [1]
  • For PFAS, RIDOH lists Rhode Island Analytical and ESS Laboratory as certified labs that have confirmed they currently accept private well PFAS tests. RIDOH says the list may not be complete and is not an endorsement. [1]

About 112,853 people in Rhode Island used private wells in 2015, by the USGS estimate of people on domestic self-supplied water. [2] Federal limits are written for public water systems, not private wells, so testing is up to the owner.

For tests that depend on your home (farms nearby, old plumbing, a new baby), use the which-tests checklist. When results arrive, check your numbers against EPA's limits. State guidance, county data and every lab: Rhode Island.

Other tests in Rhode Island

Certified as ofVaries by lab

RIDOH - Certified Drinking Water Testing Labs / RIDOH - Appendix to Analytical Laboratory Certificate LAI00368.

Official source
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