Quest Diagnostics

Lab Testing at Quest Diagnostics - Simi Valley Macaw - Employer Drug Testing Not Offered

Quest Diagnostics Patient Service Center in Simi Valley, CA 93065.

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Popular tests at this location:

TSH Lipid Panel CBC A1C Testosterone Vitamin D CMP

Address

135 Macaw Ln Suite 100
Simi Valley, CA 93065
Ventura County

805-520-6045

Hours

Monday	8:00 AM – 4:30 PM
Tuesday	8:00 AM – 4:30 PM
Wednesday	8:00 AM – 4:30 PM
Thursday	8:00 AM – 4:30 PM
Friday	8:00 AM – 4:30 PM
Saturday	Closed
Sunday	Closed

Nearby alternatives

Quest Diagnostics - Simi Valley Sycamore
2876 Sycamore Dr Ste 200, Simi Valley, CA 93065
3.5 mi
Afc Urgent Care - Thousand Oaks
475 E Avenida De Los Arboles Ste B, Thousand Oaks, CA 91360
5.1 mi
LabCorp Thousand Oaks
425 Haaland Dr Ste 106, Thousand Oaks, CA 91361
7.3 mi
Quest Diagnostics - Thousand Oaks Rolling Oaks Dr
77 Rolling Oaks Dr Suite 120, Thousand Oaks, CA 91361
7.4 mi
Afc Urgent Care - Agoura Hills
5825 Kanan Rd Ste B, Agoura Hills, CA 91301
7.5 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.