Analytical Services, Inc

Williston, VT · Public samples: yes (per state)

At a glance

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
Washington (Washington State Department of Ecology - Lab Accreditation Program (with WA DOH))
Address
130 Allen Brook Lane, Williston, VT 05495 · Open in Google Maps
County
Chittenden
Phone
(800) 723-4432
Public / homeowner samples
Public samples: yes (per state)
WA Ecology Lab Search label 'Accepts Commercial/Public Samples' (broader than homeowner: confirm the lab takes household samples)
Location note
Lab is in VT, certified by Washington (often used as a mail-in lab).
Left blank on the list
The Washington list (version Information current as of 11/13/2026) gives no website for this lab.

Certification record

Certificate ID
EPA VT00003
Issued by
Washington State Department of Ecology - Lab Accreditation Program (with WA DOH) (certification program)
Expiry on the list
02/19/2027 · expires in 96 days
List version
WA Ecology - Environmental Laboratories Accredited for Drinking Water Analyses (with scopes), version Information current as of 11/13/2026
We fetched it
15 Nov 2026 (file SHA-256 e7c9dab549d5…) · open the state file

Tests on the state list

This list does not break certification down by analyte. Ask the lab which tests it is certified for; the groups as written on the list are below.

Groups as written on the state list (1)
  • Cryptosporidia
  • 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*').

1 drinking-water analytes on the WA scope (Microbiology).

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 3100 · Coliform / E. coli · Public samples: yes (per state)
    Vermont Department of Health - Laboratories Certified for Drinking Water Analysis (September 28, 2026)
  • Ohio · no ID on list · analytes not broken down · Public samples: ask the lab
    Ohio EPA - Laboratories Certified/Accepted to Perform Analyses on Public Drinking Water (November 2026)
  • Virginia · VA lab 460272 / EPA VT00003 · analytes not broken down · Public samples: ask the lab
    Virginia DCLS - Drinking Water Certified Labs (analyte detail) (Current as of 8/1/2026)
  • Florida · FL DOH E871011 · Coliform / E. coli · Public samples: ask the lab
    Florida 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))
  • North Carolina · 50700 · analytes not broken down · Public samples: ask the lab
    NC SLPH Environmental Sciences - Certified Drinking Water Laboratories (Commercial) (generated on request (no date printed), fetched 2026-11-07)
  • Oregon · 4051 · analytes not broken down · 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))
  • South Carolina · 62002001 · analytes not broken down · Public samples: ask the lab
    SCDES Commercial Environmental Laboratory Mapping (CELMAPP) - certified commercial laboratories, Safe Drinking Water (no date printed; CELMAPP data last refreshed 2026-10-10 (LastRefreshDate of SCDES's details table))

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 Washington 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 ofInformation current as of 11/13/2026

WA Ecology - Environmental Laboratories Accredited for Drinking Water Analyses (with scopes). Fetched 2026-11-15 (UTC). File SHA-256 e7c9dab549d5…

Open the official source list