At a glance
- What it is certified to test
- 1 of the 9 common well tests on the AZ list (see which)
- Price
- not published on the state list: ask the lab for a quote
- Turnaround
- not stated on the state list or the lab’s website: ask when you order
- Homeowner samples
- yes (Washington list)
Lab facts
- Listed by
- Arizona (Arizona Department of Health Services (ADHS) - Bureau of State Laboratory Services, Office of Laboratory Licensure & Certification (Environmental Laboratory Licensure))
- Address
- 141 Longwater Drive, Suite 202, Norwell, MA 02061 · Open in Google Maps
- Phone
- (781) 681-5400
- Public / homeowner samples
- Public samples: ask the labNot stated per lab. ADHS's private-well pamphlet says "Independent laboratories can test the water from your private well." and points well owners to this list.
- Location note
- Lab is in MA, certified by Arizona (often used as a mail-in lab).
- Left blank on the list
- The Arizona list (version current as of Saturday, November 7, 2026) gives no website for this lab.
Certification record
- Certificate ID
- AZ0857
- Issued by
- Arizona Department of Health Services (ADHS) - Bureau of State Laboratory Services, Office of Laboratory Licensure & Certification (Environmental Laboratory Licensure) (certification program)
- List version
- ADHS Safe Drinking Water Commercial Lab List (List of Arizona Certified Commercial Drinking Water Laboratories), version current as of Saturday, November 7, 2026
- We fetched it
- 7 Nov 2026 (file SHA-256 aacb74bfb1fa…) · open the state file
Tests on the state list
| Contaminant | On this state list | Same lab, other state lists |
|---|---|---|
| Coliform / E. coli | Not named on this list | |
| Nitrate | Not named on this list | |
| Arsenic | Not named on this list | |
| Lead | Not named on this list | |
| PFAS | Named on the official list | California, Florida, Indiana, New Mexico, New York, Ohio, Pennsylvania, Rhode Island, Vermont, Washington |
| Uranium | Not named on this list | |
| Radon (water) | Not named on this list | |
| Manganese | Not named on this list | |
| VOCs | Not named on this list |
Groups as written on the state list (2)
- SDW: DETERMINATION OF PER - AND PFAS (ESPE / LCMS) (EPA 533)
- SDW: DETERMINATION OF SELECTED PERFLUORINATED ALKYL ACIDS (LC/MS/MS) (EPA 537.1 rv.2.0)
- Named on the official list The state list names this analyte (or a column for it) for this lab.
- Group-level certification Certified for a parent group (e.g. 'Inorganics') that includes this analyte. Confirm the specific test with the lab.
- Partial group certification The list marks the group as 'Partial'. Confirm this analyte with the lab.
- Subcontracted The lab sends this analyte to another accredited lab (MDH 'X*').
ADHS lists 2 Safe Drinking Water parameters for this licence (AZ0857).
Also certified by other states
Same business (same street address and ZIP) on another state's official list. Each state certifies separately, so each listing keeps its own source.
- Vermont · VT 87856 · PFAS · Public samples: ask the labVermont Department of Health - Laboratories Certified for Drinking Water Analysis (September 28, 2026)
- Ohio · no ID on list · PFAS · Public samples: ask the labOhio EPA - Laboratories Certified/Accepted to Perform Analyses on Public Drinking Water (November 2026)
- Washington · EPA MA00056 / WA DOH #201 · PFAS · Public samples: yes (per state)WA Ecology - Environmental Laboratories Accredited for Drinking Water Analyses (with scopes) (Information current as of 11/13/2026)
- Pennsylvania · PA DEP 68-05687 · PFAS · Public samples: ask the labPA DEP Accredited Labs Report - Drinking Water (chemistry) (STALE - report dated 6/11/2024)
- New York · NY ELAP 12105 · PFAS · Public samples: ask the labNY DOH - New York State accredited labs for PFOA/PFOS (EPA 533 / 537.1 v2), private-well rebate program (page fetched 2026-10-29)
- California · CA ELAP 3045 · PFAS · Public samples: yes (per state)California ELAP - Accredited Laboratories (map layer) + per-lab Fields of Accreditation (Map layer fetched 2026-11-15; scope PDF as of 7/1/2026)
- Florida · FL DOH E87856 · PFAS · Public samples: ask the labFlorida DOH - Laboratories Certified Under NELAP (DEP Qlik app): Analyte Search + Organization Name and Location Search, Matrix = Drinking Water, Certification Status = Accredited, Active labs (DOH Version: 11/07/2026 08:30:01 (Qlik app refresh 11/9/2026 4:26:47 AM; live database))
- Indiana · C-MA-05 · PFAS · Public samples: ask the labIDOH - Find a Certified Out-of-State Drinking Water Laboratory (program page table) (page as fetched 2026-11-07 (no date printed))
- Rhode Island · LAO00367 · PFAS · Public samples: ask the labRIDOH - Out of State Analytical Laboratories (March 18, 2026)
- New Mexico · MA00056 · PFAS · Public samples: ask the labLaboratories Certified by NMED-DWB to Analyze Drinking Water Samples for Water Systems in New Mexico (Last Updated: 10/26/2026)
Before you send a sample
Call the lab to confirm it's currently certified for the exact test and method, that it accepts samples from homeowners, and how to collect and ship them. Bacteria samples have short holding times. Status can change between list updates. To check a status, contact the Arizona certification program.
Is this your lab?
Labs can ask for corrections through the agency that publishes their state list. Homeowner service, prices and turnaround above come only from the lab’s own website. To ask us to correct or remove this listing, write to us (how we handle listings).
ADHS Safe Drinking Water Commercial Lab List (List of Arizona Certified Commercial Drinking Water Laboratories). Fetched 2026-11-07 (UTC). File SHA-256 aacb74bfb1fa…
Open the official source list