Analytical Balance
Middleboro, MA
Drop-off / Courier — confirm with lab
Residential customers: Yes
View laboratory detailsMassachusetts directory
Massachusetts water testing laboratories
These listings are from the official Massachusetts certification list in this database snapshot. Massachusetts certification means the laboratory appears on that official list; a laboratory may be physically located outside Massachusetts. Certification does not confirm mail-in or residential service. Ask the lab before collecting a sample.
Labs for home testing: 22 · Commercial and industrial: 11 · Plant and utility: 3
Choosing a test?
Decide what to ask for before you filter this list. Certification alone does not confirm that a lab accepts household samples.
Labs for home testing (22)
Most listings do not confirm household service. Confirm with the lab before you collect a sample.
Barnstable County Water Quality Laboratory
Barnstable, MA
Drop-off / Courier — confirm with lab
Residential customers: Yes
View laboratory detailsBiomarine
Gloucester, MA
Drop-off — confirm with lab
Residential customers: Yes
View laboratory detailsGEL Laboratories, LLC
Charleston, SC
Mail-in — confirm with lab
Residential customers: Yes
View laboratory detailsGranite State Analytical Services LLC
Derry, NH
Mail-in / Drop-off — confirm with lab
Residential customers: Yes
View laboratory detailsKNL Environmental Testing, LLC
Tampa, FL
Mail-in — confirm with lab
Residential customers: Yes
View laboratory detailsMA State Public Health Laboratory
Jamaica Plain, MA
Mail-in — confirm with lab
Residential customers: Yes
View laboratory detailsMicrobac Laboratories, Inc.
Dayville, CT
Mail-in / Drop-off / Courier — confirm with lab
Residential customers: Yes
View laboratory detailsNashoba Analytical
Ayer, MA
Drop-off — confirm with lab
Residential customers: Yes
View laboratory detailsNational Testing Laboratories, LTD
Ypsilanti, MI
Mail-in / Drop-off — confirm with lab
Residential customers: Yes
View laboratory detailsNelson Analytical Lab, Keene Division
North Swanzey, NH
Mail-in / Drop-off — confirm with lab
Residential customers: Yes
View laboratory detailsNew Bedford Health Department Laboratory
New Bedford, MA
Drop-off — confirm with lab
Residential customers: Yes
View laboratory detailsNew England Chromachem
Salem, MA
Mail-in / Drop-off — confirm with lab
Residential customers: Yes
View laboratory detailsNew England Testing Laboratory
West Warwick, RI
Drop-off — confirm with lab
Residential customers: Yes
View laboratory detailsNortheast Environmental Laboratory, Inc.
Danvers, MA
Mail-in / Drop-off / Courier — confirm with lab
Residential customers: Yes
View laboratory detailsPace Analytical Services, LLC- Melville, NY
Melville, NY
Mail-in / Drop-off / Courier — confirm with lab
Residential customers: Yes
View laboratory detailsPractical Applications
Woburn, MA
Courier — confirm with lab
Residential customers: Yes
View laboratory detailsProVerde Environmental, Inc.
Milford, MA
Mail-in / Drop-off — confirm with lab
Residential customers: Yes
View laboratory detailsQuabbin Analytical Laboratory
Belchertown, MA
Drop-off — confirm with lab
Residential customers: Yes
View laboratory detailsRI Analytical
Warwick, RI
Mail-in / Drop-off / Courier — confirm with lab
Residential customers: Yes
View laboratory detailsVallid Laboratories Inc.
Agawam, MA
Drop-off — confirm with lab
Residential customers: Yes
View laboratory detailsWampanoag Environmental Laboratory
Aquinnah, MA
Drop-off — confirm with lab
Residential customers: Yes
View laboratory detailsCommercial and industrial (11)
Adirondack Environmental Services, Inc.
Albany, NY
Sample intake unknown — confirm with lab
Residential customers: No
View laboratory detailsAlpha Analytical, LLC
Mansfield, MA
Sample intake unknown — confirm with lab
Residential customers: No
View laboratory detailsAlpha Analytical, LLC
Westborough, MA
Sample intake unknown — confirm with lab
Residential customers: No
View laboratory detailsAttleboro Water Dept
Attleboro, MA
Sample intake unknown — confirm with lab
Residential customers: No
View laboratory detailsCambridge Water Department Laboratory
Cambridge, MA
Sample intake unknown — confirm with lab
Residential customers: No
View laboratory detailsContest, A Pace Analytical Laboratory
East Longmeadow, MA
Sample intake unknown — confirm with lab
Residential customers: No
View laboratory detailsEnthalpy Analytical, LLC
Wilmington, NC
Sample intake unknown — confirm with lab
Residential customers: No
View laboratory detailsEurofins Eaton Analytical, LLC
South Bend, IN
Sample intake unknown — confirm with lab
Residential customers: No
View laboratory detailsHolyoke Water Works
Holyoke, MA
Sample intake unknown — confirm with lab
Residential customers: No
View laboratory detailsMWRA Central Laboratory
Winthrop, MA
Sample intake unknown — confirm with lab
Residential customers: No
View laboratory detailsWhitelodge Laboratory
Westwood, MA
Sample intake unknown — confirm with lab
Residential customers: No
View laboratory detailsPlant and utility (3)
Andover Water Treatment Plant Lab
Andover, MA
Sample intake unknown — confirm with lab
Residential customers: No
View laboratory detailsSpringfield Water and Sewer Commission
Westfield, MA
Sample intake unknown — confirm with lab
Residential customers: No
View laboratory detailsWorcester Water Filtration Plant Laboratory
HOLDEN, MA
Sample intake unknown — confirm with lab
Residential customers: No
View laboratory detailsNo laboratories match those filters. Try another test type or city.
Official reference: EPA certified laboratory contacts. County health / Extension may offer cheap or free well tests.