QC Analytical Services, LLC

At a glance

What it is certified to test

1 of the 9 common well tests on the IL 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

not stated: ask the lab

Lab facts

Listed by

Illinois (Illinois EPA - Environmental Laboratory Accreditation Program (IL ELAP, chemistry) and Illinois Department of Public Health (IDPH, water microbiology))

Address

1798 Iowa Drive, Le Claire, IA 52753 · Open in Google Maps

Phone

(563) 289-3373

Public / homeowner samples

Public samples: ask the lab

Not stated in the list.

Location note

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

Left blank on the list

The Illinois list (version Revision Date Thursday, December 4, 2025) gives no website for this lab.

Certification record

Certificate ID

IDPH Lab # 1718113

Issued by

Illinois EPA - Environmental Laboratory Accreditation Program (IL ELAP, chemistry) and Illinois Department of Public Health (IDPH, water microbiology) (certification program)

Expiry on the list

Oct 2026 · Date on list has passed (15 days ago)

List version

Illinois Department of Public Health - Certified Water Microbiology Laboratories, version Revision Date Thursday, December 4, 2025

We fetched it

15 Nov 2026 (file SHA-256 ff3504484187…) · 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*').

IDPH certifies this lab for these water microbiology methods: TC-MF, Colilert 18 P/A, Colilert 18 Quantitray, Colilert 24 P/A, Colilert 24 Quantitray, NA + MUG. IDPH lab type: Commercial. IDPH marks it as an out-of-state laboratory approved by reciprocity. The microbiology expiry month printed on IDPH's list (Oct 2026) has passed (checked Nov 15, 2026). Check the lab's current status with IDPH.

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.

• Iowa · IA Lab # 113 · Coliform / E. coli, Nitrate, Arsenic, Lead, Manganese, Other metals · Public samples: ask the lab
  Iowa DNR LabCert - List of Certified Labs (Drinking Water program) + Find a Lab analyte search + Lab Details (Date Generated: 11/14/2026 (LabCert, live database))

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 Illinois 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).