At a glance
- What it is certified to test
- 1 of the 9 common well tests on the OH list (see which)
- Price
- no per-test price printed on the lab’s website when we read it (15 Nov 2026): ask for a quote
- Turnaround
- “Turnaround time is as fast as 24 hours if requested” (lab’s website)
- Homeowner samples
- yes (lab’s own website, read 15 Nov 2026)
Lab facts
- Listed by
- Ohio (Ohio EPA - Division of Drinking and Ground Waters)
- Address
- 1035 Medina Road, Suite 500, Medina, OH 44254 · Open in Google Maps
- Phone
- (330) 670-7920
- Website
- www.elslab.comNot on the state list: found and checked by us, 15 Nov 2026
- Certificate
- The Ohio EPA - Laboratories Certified/Accepted to Perform Analyses on Public Drinking Water (version November 2026) prints no certificate ID or expiry date for this lab.
- Public / homeowner samples
- Homeowner samples: yes (lab’s website)Ohio EPA list covers public drinking water certification; homeowner acceptance not stated
Tests on the state list
| Contaminant | On this state list |
|---|---|
| Coliform / E. coli | Named on the official 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 | 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 (1)
- Microbiological: MMO-MUG, Quanti-Tray
- 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*').
Homeowner service and turnaround (lab’s own website)
- Takes homeowner samples: yes. The lab’s site says: “Tests are conducted on potable (drinking) water, such as well water” source
- Who collects: You collect the sample with the lab's bottles. source
- Turnaround (as printed): Turnaround time is as fast as 24 hours if requested source
- Prices: no price printed on the lab’s website when we read it on 15 Nov 2026: ask for a quote.
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.
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.
| Lab and tests named on its list | Town | Distance | Tests in common with this lab | Price printed | Turnaround printed | Homeowner samples: source |
|---|---|---|---|---|---|---|
| Eurofins Cleveland Coliform / E. coli, Nitrate, Arsenic, Lead | Barberton, OH | 11 mi | 1 | – | – | Oregon list |
| Alliance Technical Group, LLC-Akron (formerly Summit Env. Tech.) Nitrate, Arsenic, Lead, PFAS | Cuyahoga Falls, OH | 11 mi | 0 | – | – | Washington list |
| Canton City Health Department Coliform / E. coli | Canton, OH | 30 mi | 1 | – | Drop off times for same day bacterial... | lab’s own website, read 15 Nov 2026 |
| Edenridge Laboratory, Ltd. (formerly Holmes Laboratory, Inc.) Coliform / E. coli | Millersburg, OH | 37 mi | 1 | from $25 | – | lab’s own website, read 15 Nov 2026 |
| Mahoning County Board of Health Coliform / E. coli | Youngstown, OH | 50 mi (approx.) | 1 | from $80 | Results are received from the laborat... | lab’s own website, read 15 Nov 2026 |
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: Medina County, OH
- Private wells: about 75,962 people, 43% of Medina County’s 176,395 residents (USGS, 2015); rank 3 of 88 counties in Ohio 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 9,736 private-well users (95% range 5,251 to 16,134; 2010 base), rank 3 of 88 in the state. A screening estimate, not a measurement of any well.
- Older homes (Census ACS 2020–2024): 46% of 76,202 housing units were built before 1980, below the state share of 63%. 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): 6 public systems serving this county reported EPA UCMR 5 results; 0 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 Ohio 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).
Ohio EPA - Laboratories Certified/Accepted to Perform Analyses on Public Drinking Water. Fetched 2026-11-15 (UTC). File SHA-256 585c443afe34…
Open the official source list