At a glance
- What it is certified to test
- 1 of the 9 common well tests on the MO 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 (California list)
Lab facts
- Listed by
- Missouri (Missouri Department of Natural Resources (chemical labs) + Department of Health and Senior Services (microbiological labs))
- Address
- 7469 White Pine Road, North Chesterfield, VA 23237 · Open in Google Maps
- Phone
- (804) 275-4788
- Public / homeowner samples
- Public samples: ask the labNot stated in the list.
- Location note
- Lab is in VA, certified by Missouri (often used as a mail-in lab).
- Left blank on the list
- The Missouri list (version Live export fetched 2026-11-15 (no list date printed in the file)) gives no website for this lab.
Certification record
- Certificate ID
- MO cert 11040 (chemical)
- Issued by
- Missouri Department of Natural Resources (chemical labs) + Department of Health and Senior Services (microbiological labs) (certification program)
- Expiry on the list
- 11/30/2027 · expires in about 12 months
- List version
- Missouri DNR - Certified Chemical Laboratories (spreadsheet of all laboratories), version Live export fetched 2026-11-15 (no list date printed in the file)
- We fetched it
- 15 Nov 2026 (file SHA-256 1807923f50eb…) · 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 | |
| Nitrate | Not named on this list | Tennessee |
| Arsenic | Not named on this list | California, Maryland, Tennessee, Virginia |
| Lead | Named on the official list | California, Georgia, Louisiana, Maryland, Michigan, South Carolina, Tennessee, Virginia |
| 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 | California, Virginia |
| VOCs | Not named on this list | |
| Other metals | Named on the official list | California, Georgia, Louisiana, Maryland, Michigan, South Carolina, Tennessee, Virginia |
Groups as written on the state list (2)
- Copper
- Lead
- 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*').
2 certified drinking-water chemical parameters (analyte-level list). MO marks the lab 'Commercial' (performs analyses for hire): chemical list Yes.
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.
- Virginia · VA lab 460172 / EPA VA01122 · Arsenic, Lead, Manganese, Other metals · Public samples: ask the labVirginia DCLS - Drinking Water Certified Labs (analyte detail) (Current as of 8/1/2026)
- California · CA ELAP 2319 · Arsenic, Lead, Manganese, Other metals · Public samples: yes (per state)California ELAP - Accredited Laboratories (map layer) + per-lab Fields of Accreditation (Map layer fetched 2026-11-15; scope PDF as of 12/15/2026)
- Tennessee · 04906 · Nitrate, Arsenic, Lead, 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))
- Georgia · GA Lab # C038 · Lead, Other metals · Public samples: ask the labLaboratories Certified by Georgia for Chemical Monitoring + Laboratories Certified by Georgia for Lead and Copper Monitoring (January 9, 2025)
- Michigan · 9125 · Lead, Other metals · Public samples: ask the labEGLE - Certified Out of State Laboratories (9/8/2025 (out-of-state list))
- Louisiana · LA041 · Lead, Other metals · Public samples: yes (per state)LDH - 2026 List of Laboratories Certified by Louisiana for Drinking Water Analyses - Chemistry (Current as of 2/12/2026)
- Maryland · 354 · Arsenic, Lead, Other metals · Public samples: ask the labMaryland's Certified Drinking Water Laboratories (MDE Laboratory Certification Program) (Latest Revisions: 10/1/2026)
- Rhode Island · LAO00266 · analytes not broken down · Public samples: ask the labRIDOH - Out of State Analytical Laboratories (March 18, 2026)
- South Carolina · 93012001 · Lead, Other metals · Public samples: ask the labSCDES 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 Missouri 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).
Missouri DNR - Certified Chemical Laboratories (spreadsheet of all laboratories). Fetched 2026-11-15 (UTC). File SHA-256 1807923f50eb…
Open the official source list