LabCorp

Lab Testing at LabCorp Porterville

LabCorp Patient Service Center in Porterville, CA 93257.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

368 W Olive Ave
Porterville, CA 93257
Tulare County

559-784-4444

Hours

Monday	7:00 AM – 3:30 PM
Tuesday	7:00 AM – 3:30 PM
Wednesday	7:00 AM – 3:30 PM
Thursday	7:00 AM – 3:30 PM
Friday	7:00 AM – 3:30 PM
Saturday	Closed
Sunday	Closed

Nearby alternatives

Quest Diagnostics - Porterville Pearson Dr
365 Pearson Dr Ste 8, Porterville, CA 93257
0.5 mi
Staff - Worthy
323 N D St, Porterville, CA 93257
0.6 mi
Quest Diagnostics - Tulare North Blackstone
919 N Blackstone St, Tulare, CA 93274
20.2 mi
LabCorp Tulare
1217 N Cherry St, Tulare, CA 93274
20.5 mi
Quest Diagnostics - Visalia Court - Employer Drug Testing Not Offered
1827 S Court St Ste D, Visalia, CA 93277
22.7 mi

About this location

LabCorp Patient Service Center. LabCorp is one of the largest clinical laboratory networks in the United States, offering diagnostic testing services for patients, physicians, hospitals, and employers.

Listing last updated 2026-05-19.