Why Choose Our Partner Clinics
How to Get Drug Testing in St. Louis
Order Online
Select your test and choose St. Louis location
Visit Clinic
Go to the lab at your convenience - walk-ins welcome
Quick Test
10-15 minute appointment, no wait times
Get Results
Secure online results in 1-3 business days
Testing Locations in St. Louis
Labcorp
6555 Chippewa St # 150, St. Louis, MO 63109, USA, St. Louis, MO
(314) 644-4272
Labcorp
1035 Bellevue Ave Ste 314, St. Louis, MO 63117, USA, St. Louis, MO
(314) 646-7356
Labcorp
28 Ronnie's Plaza, St. Louis, MO 63126, USA, St. Louis, MO
(314) 842-2767
Labcorp
747 N New Ballas Rd, St. Louis, MO 63141, USA, St. Louis, MO
(314) 994-3720
Quest Diagnostics
40 Kingshighway Blvd, St. Louis, MO 63108, USA, St. Louis, MO
(314) 240-2665
Quest Diagnostics
7345 Watson Rd Lower Level Section 2, St. Louis, MO 63119, USA, St. Louis, MO
(314) 704-4998
Frequently Asked Questions
How long do drugs stay in your system?
Detection windows vary: urine tests detect most drugs for 3-30 days, while hair tests can detect use for up to 90 days.
Is drug testing confidential?
Yes, all drug testing is confidential. Results are only shared with you and any authorized parties you designate.