Quest Diagnostics

Lab Testing at Mercy Hospital - Tishomingo

Hospital outpatient lab in Tishomingo, OK 73460.

Hospital Outpatient Lab

This is a hospital outpatient lab. Most hospital outpatient labs accept walk-in third-party lab orders, but some require a physician referral or appointment. Calling ahead is recommended.

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Note: tests available at this location depend on its services. Confirm by calling before visiting.

Address

1000 S Byrd St Suite A
Tishomingo, OK 73460
Johnston County

580-371-2327

Hours

Monday	8:00 AM – 5:00 PM
Tuesday	8:00 AM – 5:00 PM
Wednesday	8:00 AM – 5:00 PM
Thursday	8:00 AM – 5:00 PM
Friday	8:00 AM – 5:00 PM
Saturday	Closed
Sunday	Closed

Nearby alternatives

Diagnostic Laboratory Of Oklahoma - Durant West Psc
1028 Criswell Dr Ste 106, Durant, OK 74701
21.8 mi
Xpress Wellness Uc - Durant
901 W Main St, Durant, OK 74701
23.1 mi
Mercy Hospital - Ardmore
1011 14th Ave Nw Suite A, Ardmore, OK 73401
26.7 mi
Mercy - Commerce St Clinic Employer Drug Testing Not Offered
1020 N Commerce St, Ardmore, OK 73401
26.8 mi
Diagnostic Laboratory Of Oklahoma - Ardmore Psc
107 N Commerce St, Ardmore, OK 73401
26.9 mi

About this location

Hospital outpatient lab. Quest Diagnostics operates one of the largest networks of clinical laboratories in the United States, offering a wide range of diagnostic tests for patients, physicians, and employers.

Listing last updated 2026-04-25.