Lab Testing at Marion County Medical Center - Questselect Members Only
QuestSelect / Members Only — access restricted in Marion, SC 29571.
Restricted Access. Verify eligibility before visiting.
This is a QuestSelect program location. Walk-in access is restricted to QuestSelect members through participating employers or health plans. If you are not enrolled in QuestSelect, this location is unlikely to accept your lab order. Consider LabCorp Florence (27 miles away) instead. We display this address for completeness. Please verify access by calling 843-431-2000 before visiting.
Looking for a publicly accessible location?
Browse All TestsOr see LabCorp Florence (27 miles away) for walk-in testing.
Address
2829 E Highway 76Marion, SC 29571
Marion County
Hours
| Monday | 7:00 AM – 3:00 PM |
| Tuesday | 7:00 AM – 3:00 PM |
| Wednesday | 7:00 AM – 3:00 PM |
| Thursday | 7:00 AM – 3:00 PM |
| Friday | 7:00 AM – 3:00 PM |
| Saturday | Closed |
| Sunday | Closed |
Nearby alternatives
- Palmetto Testing - Florence203 W Elm St Ste A, Florence, SC 2950125.3 mi
- Magnolia Wellness And Testing Llc376 W Palmetto St Ste B, Florence, SC 2950125.5 mi
- Affordable Lab & Testing Solutions3656 S Irby St, Florence, SC 2950526.3 mi
- LabCorp Florence1508a N Cashua Dr, Florence, SC 2950127 mi
- Carolina Drug & Alc Testing - Florence1800 2nd Loop Rd Ste 19, Florence, SC 2950127.1 mi
About this location
QuestSelect / Members Only — access restricted. 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.