Western Environmental Testing Laboratory

At a glance

What it is certified to test

7 of the 9 common well tests on the CA list (see which)

Price

from $624 (Domestic Well Suite), as printed on the lab’s website, read 15 Nov 2026

Turnaround

“Our standard turn-around time is 10-business days.” (lab’s website)

Homeowner samples

yes (California list)

Lab facts

Listed by

California (California State Water Resources Control Board - Environmental Laboratory Accreditation Program (ELAP))

Address

475 East Greg Street, # 119, Sparks, NV 89431 · Open in Google Maps

Phone

(775) 355-0202

Website

www.wetlaboratory.com

Not on the state list: found and checked by us, 15 Nov 2026

Public / homeowner samples

Public samples: yes (per state)

CA ELAP lab type 'Commercial': accepts commercial samples per state list (broader than homeowner); call first

Location note

Lab is in NV, certified by California (often used as a mail-in lab).

Certification record

Certificate ID

CA ELAP 2523

Issued by

California State Water Resources Control Board - Environmental Laboratory Accreditation Program (ELAP) (certification program)

Expiry on the list

6/30/2026 · Date on list has passed (138 days ago)

List version

California ELAP - Accredited Laboratories (map layer) + per-lab Fields of Accreditation, version Map layer fetched 2026-11-15; scope PDF as of 7/1/2025

We fetched it

15 Nov 2026 (file SHA-256 cbc97398a144…) · 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*').

85 drinking-water analytes across 8 methods in ELAP Fields of Accreditation 101 Microbiology of Drinking Water, 102 Inorganic Chemistry of Drinking Water, 103 Toxic Chemical Elements of Drinking Water, 104 Volatile Organic Chemistry of Drinking Water, 106 Radionuclides in Drinking Water. Scope PDF: https://www.waterboards.ca.gov/drinking_water/certlic/labs/documents/elap_certs/738.pdf (as of 7/1/2025). The scope PDF's expiration date (6/30/2026) has passed; the ELAP map layer still lists the lab as Certified, so check its current standing with ELAP. Primary accreditation body per the scope PDF: FL (California accreditation by reciprocity).

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.

• Florida · FL DOH E871194 · Coliform / E. coli, Nitrate, Arsenic, Lead, Uranium, Manganese, VOCs, Other metals · Homeowner samples: yes (lab’s website)
  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))
• Nevada · NV Lab ID NV00925 · Coliform / E. coli, Nitrate, Arsenic, Lead, Uranium, Manganese, VOCs, Other metals · Public samples: yes (per state)
  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"))

Homeowner service and turnaround (lab’s own website)

• Takes homeowner samples: yes. The lab’s site says: “Are you a private homeowner or realtor looking for domestic well testing analysis? Look no further than WETLAB.” source
• Who collects: You collect the sample with the lab's bottles. source
• Turnaround (as printed): Our standard turn-around time is 10-business days. source

From the lab’s own website, read 15 Nov 2026 and re-read by a second checker; next check due by 13 Feb 2027. Certification fields come from the state list only.

Prices the lab prints, compared

Nearest labs that take homeowner samples

2 other certified labs that take homeowner samples are within 25 miles of this lab. Distances are straight-line from the address on the state list (approx. = ZIP-code centre). “Takes homeowner samples” comes from a state list column or the lab’s own website, as named.

Price and turnaround as printed on each lab’s own website and checked by a second reader; – = not published or not read yet.

Around this lab: Washoe County, NV

• Private wells: about 32,060 people, 7% of Washoe County’s 446,903 residents (USGS, 2015); rank 2 of 17 counties in Nevada by people on wells.

• EPA radon zone (indoor air): Zone 2: moderate potential (average indoor radon may be between 2 and 4 pCi/L). EPA says the zone map should not decide whether one home needs testing.
• Arsenic above 10 µg/L (USGS model): about 449 private-well users (95% range 307 to 651; 2010 base), rank 6 of 17 in the state. A screening estimate, not a measurement of any well.
• Older homes (Census ACS 2020–2024): 35% of 218,165 housing units were built before 1980, above the state share of 22%. Homes built before 1986 are more likely to have lead solder or fittings, so test tap water for lead there.
• PFAS in public water nearby (public supply, not your well): 5 public systems serving this county reported EPA UCMR 5 results; 1 had a PFOA or PFOS sample at or above 4.0 ng/L.

County figures describe where the lab is, not the lab. Sources: USGS 2015 water use and 2017 arsenic estimates, EPA radon zones, Census ACS table B25034 (2020–2024), EPA UCMR 5 (2023–2026); details and links on the sources page.

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 California 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).