Pace Analytical Services, LLC-Mansfield MA

At a glance

What it is certified to test

1 of the 9 common well tests on the RI 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 (Vermont list)

Lab facts

Listed by

Rhode Island (Rhode Island Department of Health (RIDOH) - Center for Drinking Water Quality and State Health Laboratories, laboratory certification)

Address

320 Forbes Boulevard, Mansfield, MA 02048 · Open in Google Maps

Phone

(508) 898-9220

Public / homeowner samples

Public samples: ask the lab

Not stated in the list.

Location note

Lab is in MA, certified by Rhode Island (often used as a mail-in lab).

Left blank on the list

The Rhode Island list (version March 18, 2026) gives no website for this lab.

Certification record

Certificate ID

LAO00299

Issued by

Rhode Island Department of Health (RIDOH) - Center for Drinking Water Quality and State Health Laboratories, laboratory certification (certification program)

List version

RIDOH - Out of State Analytical Laboratories, version March 18, 2026

We fetched it

7 Nov 2026 (file SHA-256 cfb244642b2c…) · open the state file

Tests on the state list

• 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*').

RIDOH lists "PFAS" for this lab without saying whether it covers drinking water or which PFAS compounds, so PFAS is shown as a certified group. Ask the lab which drinking-water PFAS method (EPA 533 or 537.1) it runs. RIDOH's out-of-state list gives certification categories only ("Contact the Certification Officer for specific analytes/methods"): organic and inorganic chemistry and radiochemistry name no analyte, so no nitrate, arsenic, lead, metals, VOC, uranium or radon certification is shown. Ask the lab. RIDOH prints ZIP 01581-1019 (Westborough's ZIP) for 320 Forbes Boulevard, Mansfield; the lists of VT, OH, VA, PA, NY, MA, CA and NH print Mansfield, MA 02048 for this lab.

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 0015 · Nitrate, Arsenic, Lead, PFAS, Other metals · Public samples: yes (per state)
  Vermont Department of Health - Laboratories Certified for Drinking Water Analysis (September 28, 2026)
• Ohio · no ID on list · PFAS · Public samples: ask the lab
  Ohio EPA - Laboratories Certified/Accepted to Perform Analyses on Public Drinking Water (November 2026)
• Virginia · VA lab 460194 / EPA MA00030 · Arsenic, Lead, PFAS, Manganese, Other metals · Public samples: ask the lab
  Virginia DCLS - Drinking Water Certified Labs (analyte detail) (Current as of 8/1/2026)
• Washington · EPA MA00030 / WA DOH #243 · Arsenic, Lead, PFAS, Manganese, Other metals · 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 68-02089 · Arsenic, Lead, PFAS, Manganese, Other metals · Public samples: ask the lab
  PA DEP Accredited Labs Report - Drinking Water (chemistry) (STALE - report dated 6/11/2024)
• New York · NY ELAP 11627 · PFAS · Public samples: ask the lab
  NY DOH - New York State accredited labs for PFOA/PFOS (EPA 533 / 537.1 v2), private-well rebate program (page fetched 2026-10-29)
• Massachusetts · M-MA030 · analytes not broken down · Not marked as taking public samples
  MassDEP Certified Laboratories Offering Analytical Services for Private Well Owners and Residential Customers (Created and published on 12/18/2025)
• California · CA ELAP 3117 · 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 9/6/2026)
• Michigan · 9110 · PFAS · Public samples: ask the lab
  EGLE - Certified Out of State Laboratories + EGLE - Out-of-State Certified PFAS Laboratories (9/8/2025 (out-of-state, out-of-state PFAS lists))
• Illinois · IEPA 200081 · Arsenic, Lead, PFAS, Manganese, Other metals · Public samples: ask the lab
  IEPA Accredited Laboratories (Primary Labs / Secondary Labs) - Laboratories Accredited for Chemical Analysis + TNI LAMS fields of accreditation (Drinking Water, accrediting body IL ELAP) (12/09/2025 (date in the file name; the PDF prints no date); TNI LAMS as fetched 2026-11-15)
• Texas · TX Lab ID T104704419 · Arsenic, Lead, PFAS, Manganese, Other metals · Public samples: ask the lab
  TCEQ Laboratory Approval Status - List of Accredited Laboratories (public database, Matrix: Drinking Water) (Live database, searched 2026-11-15 ("accurate as of the date and time of the search"))
• Nevada · NV Lab ID MA00030 · PFAS · Public samples: ask the lab
  NDEP Laboratory Approval Status - Certified Lab List (public database, Matrix: Drinking Water) (Live database, searched 2026-11-15 ("accurate as of the date and time of the search"))
• Colorado · CO Lab Cert ID MA00030 · PFAS · Public samples: yes (per state)
  CDPHE Drinking Water Lab Certifications (Looker Studio report on cdphe.colorado.gov/dwlabs) (Live report, no edit date shown; data read by the report at 2026-11-02 20:39 UTC (Looker Studio dataTimestamp))
• Maryland · 350 · Arsenic, Lead, PFAS, Other metals · Public samples: ask the lab
  Maryland's Certified Drinking Water Laboratories (MDE Laboratory Certification Program) (Latest Revisions: 10/1/2026; PFAS list Last Rev 101/2026)
• Oregon · MA-0262 · Arsenic, Lead · Public samples: yes (per state)
  ORELAP laboratory search (ODIE): accredited for the Drinking Water matrix (search as fetched 2026-11-15 (live database, no list date))
• Indiana · C-MA-04 · Arsenic, Lead, PFAS, Other metals · Public samples: ask the lab
  IDOH - Find a Certified Out-of-State Drinking Water Laboratory (program page table) (page as fetched 2026-11-07 (no date printed))
• Kentucky · KY Lab ID 98046 · PFAS · Public samples: ask the lab
  2026 KY Certified Drinking Water PFAS Laboratory List (Revised 1/23/2026)

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 Rhode Island 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).