Quest Diagnostics

Lab Testing at Quest Diagnostics - Porterville Pearson Dr

Quest Diagnostics 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

365 Pearson Dr Ste 8
Porterville, CA 93257
Tulare County

559-920-9650

Hours

Monday	7:00 AM – 11:00, 12:00
Tuesday	7:00 AM – 11:00, 12:00
Wednesday	7:00 AM – 11:00, 12:00
Thursday	7:00 AM – 11:00, 12:00
Friday	7:00 AM – 11:00, 12:00
Saturday	Closed
Sunday	Closed

Nearby alternatives

LabCorp Porterville
368 W Olive Ave, Porterville, CA 93257
0.5 mi
Staff - Worthy
323 N D St, Porterville, CA 93257
0.5 mi
Quest Diagnostics - Tulare North Blackstone
919 N Blackstone St, Tulare, CA 93274
19.8 mi
LabCorp Tulare
1217 N Cherry St, Tulare, CA 93274
20.1 mi
Quest Diagnostics - Visalia Court - Employer Drug Testing Not Offered
1827 S Court St Ste D, Visalia, CA 93277
22.3 mi

About this location

Quest Diagnostics Patient Service Center. 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.