At a glance
- What it is certified to test
- 1 of the 9 common well tests on the AK 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
- Alaska (Alaska Department of Environmental Conservation (DEC) - Division of Environmental Health, Environmental Health Laboratory, Drinking Water Laboratory Certification)
- Address
- 7619 6th Ave NW, Seattle, WA 98117 · Open in Google Maps
- Phone
- (206) 781-0155
- Public / homeowner samples
- Public samples: ask the labNot stated. DEC's microbiology list marks labs that do not accept samples from the public with ***; this lab is not marked, but the list does not say that it accepts samples from the public.
- Location note
- Lab is in WA, certified by Alaska (often used as a mail-in lab).
- Left blank on the list
- The Alaska list (version page as fetched 2026-11-03 (no date printed); chemistry page not available) gives no website for this lab.
Certification record
- Certificate ID
- WA00255
- Issued by
- Alaska Department of Environmental Conservation (DEC) - Division of Environmental Health, Environmental Health Laboratory, Drinking Water Laboratory Certification (certification program)
- Expiry on the list
- 4/30/2027 · expires in 166 days
- List version
- Alaska DEC - Laboratories Certified to Perform Microbiological Analyses of Drinking Water, version page as fetched 2026-11-03 (no date printed); chemistry page not available
- We fetched it
- 3 Nov 2026 (file SHA-256 532e469182e2…) · open the state file
Tests on the state list
| Contaminant | On this state list | Same lab, other state lists |
|---|---|---|
| Coliform / E. coli | Named on the official list | Washington |
| Nitrate | Not named on this list | |
| Arsenic | Not named on this list | |
| Lead | Not named on this list | |
| PFAS | Not named on this list | |
| 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)
- Microbiology: E. coli (9223 B Colilert MPN (SM); 9223 B Colilert-18 MPN (SM); 9223 B Colisure PA (SM))
- Microbiology: Total Coliform (9223 B Colilert MPN (SM); 9223 B Colilert-18 MPN (SM); 9223 B Colisure PA (SM))
- 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*').
DEC microbiology list: certification WA00255, 2 drinking-water analytes with a certified method. DEC's chemistry certification page could not be read (it refused automated access), so chemistry certifications (nitrate, metals, PFAS, ...) are not shown for any Alaska-listed lab. Ask the lab or DEC.
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.
- Washington · EPA WA00255 / WA DOH #119 · Coliform / E. coli, Asbestos · Public samples: yes (per state)WA Ecology - Environmental Laboratories Accredited for Drinking Water Analyses (with scopes) (Information current as of 11/13/2026)
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 Alaska 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).
Alaska DEC - Laboratories Certified to Perform Microbiological Analyses of Drinking Water. Fetched 2026-11-03 (UTC). File SHA-256 532e469182e2…
Open the official source list