At a glance
- What it is certified to test
- 5 of the 9 common well tests on the VA 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 (Connecticut list)
Lab facts
- Listed by
- Virginia (Virginia Division of Consolidated Laboratory Services (DCLS))
- Address
- 61 Louisa Viens Drive, Dayville, CT 06241 · Open in Google Maps
- Phone
- (860) 774-6814
- Public / homeowner samples
- Public samples: ask the labVA DCLS export has no homeowner/commercial-sample flag
- Location note
- Lab is in CT, certified by Virginia (often used as a mail-in lab).
- Left blank on the list
- The Virginia list (version Current as of 8/1/2026) gives no website for this lab.
Certification record
- Certificate ID
- VA lab 460279 / EPA CT00008
- Issued by
- Virginia Division of Consolidated Laboratory Services (DCLS) (certification program)
- Expiry on the list
- 9/30/2026 · Date on list has passed (46 days ago)
- List version
- Virginia DCLS - Drinking Water Certified Labs (analyte detail), version Current as of 8/1/2026
- We fetched it
- 15 Nov 2026 (file SHA-256 ba2a9e4eac40…) · 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 | Connecticut, Massachusetts, Rhode Island |
| Nitrate | Not named on this list | Connecticut, Maryland, North Carolina, Tennessee |
| Arsenic | Named on the official list | Connecticut, Maryland, North Carolina, Pennsylvania, Tennessee |
| Lead | Named on the official list | Connecticut, Maryland, Massachusetts, North Carolina, Pennsylvania, Tennessee |
| PFAS | Not named on this list | Massachusetts |
| Uranium | Named on the official list | Connecticut, Maryland, Massachusetts, Pennsylvania |
| Radon (water) | Not named on this list | |
| Manganese | Named on the official list | North Carolina, Pennsylvania |
| VOCs | Named on the official list | Connecticut, Maryland, North Carolina, Pennsylvania, Tennessee |
| Other metals | Named on the official list | Connecticut, Maryland, North Carolina, Pennsylvania, Tennessee |
Groups as written on the state list (79)
- 1,1,1-TRICHLOROETHANE
- 1,1,2-TRICHLOROETHANE
- 1,1-DICHLOROETHYLENE
- 1,2,4-TRICHLOROBENZENE
- 1,2-DIBROMO-3-CHLOROPROPANE (DBCP)
- 1,2-DIBROMOETHANE (EDB, ETHYLENE DIBROMIDE)
- 1,2-DICHLOROBENZENE (O-DICHLOROBENZENE)
- 1,2-DICHLOROETHANE (ETHYLENE DICHLORIDE)
- 1,2-DICHLOROPROPANE
- 1,4-DICHLOROBENZENE (P-DICHLOROBENZENE)
- 2,4-D
- ALACHLOR
- ALUMINUM
- ANTIMONY
- ARSENIC
- ATRAZINE
- BARIUM
- BENZENE
- BENZO(A)PYRENE
- BERYLLIUM
- BIS(2-ETHYLHEXYL) PHTHALATE (DI(2-ETHYLHEXYL)PHTHALATE), (DEHP)
- BIS(2-ETHYLHEXYL)ADIPATE (DI(2-ETHYLHEXYL)ADIPATE)
- BROMOACETIC ACID
- BROMODICHLOROMETHANE
- BROMOFORM
- CADMIUM
- CALCIUM
- CARBOFURAN (FURADEN)
- CARBON TETRACHLORIDE
- CHLORDANE, TOTAL
- CHLOROACETIC ACID
- CHLOROBENZENE
- CHLORODIBROMOMETHANE
- CHLOROFORM
- CHROMIUM
- CIS-1,2-DICHLOROETHENE
- COPPER
- DALAPON
- DIBROMOACETIC ACID
- DICHLOROACETIC ACID
- … and 39 more
- 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*').
79 certified drinking-water analytes across 11 methods (analyte-level list).
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.
- Connecticut · PH-0465 · Coliform / E. coli, Nitrate, Arsenic, Lead, Uranium, VOCs, Other metals · Public samples: yes (per state)CT DPH In-State Approved Commercial Laboratories Certified to Test Drinking Water (10/09/2026)
- Pennsylvania · PA DEP 68-04413 · Arsenic, Lead, Uranium, Manganese, VOCs, Other metals · Public samples: ask the labPA DEP Accredited Labs Report - Drinking Water (chemistry) (STALE - report dated 6/11/2024)
- Massachusetts · M-CT008 · Coliform / E. coli, Lead, PFAS, Uranium · Public samples: yes (per state)MassDEP Certified Laboratories Offering Analytical Services for Private Well Owners and Residential Customers (Created and published on 12/18/2025)
- Tennessee · 04903 · Nitrate, Arsenic, Lead, VOCs, Other metals · Public samples: ask the labTDEC Division of Water Resources - Commercial Laboratories Certified for Drinking Water Analysis (10/2/2026 (page footers 10/06/2026))
- Maryland · 349 · Nitrate, Arsenic, Lead, Uranium, VOCs, Other metals · Public samples: ask the labMaryland's Certified Drinking Water Laboratories (MDE Laboratory Certification Program) (Latest Revisions: 10/1/2026)
- North Carolina · 09700 · Nitrate, Arsenic, Lead, Manganese, VOCs, Other metals · Public samples: ask the labNC SLPH Environmental Sciences - Certified Drinking Water Laboratories (Commercial) (generated on request (no date printed), fetched 2026-11-07)
- Rhode Island · LAO00346 · Coliform / E. coli · Public samples: yes (per state)RIDOH - Out of State Analytical Laboratories (March 18, 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 Virginia 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).
Certified as ofCurrent as of 8/1/2026
Virginia DCLS - Drinking Water Certified Labs (analyte detail). Fetched 2026-11-15 (UTC). File SHA-256 ba2a9e4eac40…
Open the state lab-certification page (official list)