At a glance
- What it is certified to test
- 1 of the 9 common well tests on the IA 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 (Oregon list)
Lab facts
- Listed by
- Iowa (Iowa Department of Natural Resources (DNR) - Environmental Laboratory Certification Program)
- Address
- 700 Landwehr Road, Northbrook, IL 60062 · Open in Google Maps
- Phone
- (847) 564-0700
- Website
- www.Microbac.com
- Public / homeowner samples
- Public samples: ask the labNot stated in the list.
- Location note
- Lab is in IL, certified by Iowa (often used as a mail-in lab).
Certification record
- Certificate ID
- IA Lab # 437
- Issued by
- Iowa Department of Natural Resources (DNR) - Environmental Laboratory Certification Program (certification program)
- Expiry on the list
- 7/1/2028 · expires in about 19 months
- List version
- Iowa DNR LabCert - List of Certified Labs (Drinking Water program) + Find a Lab analyte search + Lab Details, version Date Generated: 11/14/2026 (LabCert, live database)
- We fetched it
- 15 Nov 2026 (file SHA-256 d8f869165e69…) · 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 | |
| Arsenic | Not named on this list | |
| Lead | Not named on this list | |
| PFAS | Not named on this list | |
| Uranium | Named on the official list | Indiana, Michigan, Oregon |
| 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 (10)
- Cesium 134
- Combined Uranium
- Gross alpha excluding radon & uranium
- Gross alpha including radon and U
- Gross Beta Particle Activity
- Iodine-131
- Radium 226 & 228
- Radium-226
- Radium-228
- Tritium
- 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*').
Iowa DNR lab type: Commercial. LabCert lists 10 drinking-water analytes this lab is certified for. Certified for gross alpha (which includes radon and uranium); that is a screening test, not a radon test. LabCert status: Provisional.
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.
- Pennsylvania · PA DEP 68-01458 · analytes not broken down · Public samples: ask the labPA DEP Accredited Labs Report - Drinking Water (chemistry) (STALE - report dated 6/11/2024)
- Michigan · 9994 · Uranium · Public samples: ask the labEGLE - Certified Radiological Laboratories (9/8/2025 (radiological list))
- Oregon · 4212 · Uranium · 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))
- Indiana · no ID on list · Uranium · Public samples: ask the labIDOH - Find a Certified Radiochemistry Laboratory (program page table) (page as fetched 2026-11-07 (no date printed))
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 Iowa 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).
Iowa DNR LabCert - List of Certified Labs (Drinking Water program) + Find a Lab analyte search + Lab Details. Fetched 2026-11-15 (UTC). File SHA-256 d8f869165e69…
Open the official source list