Water testing in Oklahoma
Lowest price: $24, Tulsa Health Department (THD).
Tulsa Health Department Environmental Health Services Water Lab
$24
- Bacteria
- Nitrate
- TDS
- pH
- Arsenic
- +11 more
Pick up an approved sample bottle from the THD Water Lab, collect the sample, and return it to the lab within 30 hours for bacteria testing.
Open to anyone with concerns about public or private water; a sample bottle must be picked up from the lab first.
- THD Environmental Health Services Lab, James O. Goodwin Health Center, 5051 S. 129th E. Ave., Tulsa · 918-595-4200
Checked October 1, 2026. Report a change
DEQ State Environmental Laboratory Private Well Test Packages
$75
- Bacteria
- E. coli
- Nitrate
- pH
- Conductivity
Call or email the State Environmental Laboratory to get a chain of custody form and sampling container, or print the forms from the Sample Collection Assistance page before sampling.
Available to private well owners and other citizens of Oklahoma as laboratory customers.
- Oklahoma DEQ State Environmental Laboratory, 707 N Robinson, Oklahoma City · 405-702-0100
Checked October 1, 2026. Report a change