Quest Diagnostics

Lab Testing at Quest Diagnostics - Simi Valley Sycamore

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

2876 Sycamore Dr Ste 200
Simi Valley, CA 93065
Ventura County

805-577-5953

Hours

Monday	6:30 AM – 4:00 PM
Tuesday	6:30 AM – 4:00 PM
Wednesday	6:30 AM – 4:00 PM
Thursday	6:30 AM – 4:00 PM
Friday	6:30 AM – 4:00 PM
Saturday	8:30 AM – 12:30 PM
Sunday	Closed

Nearby alternatives

Quest Diagnostics - Simi Valley Macaw - Employer Drug Testing Not Offered
135 Macaw Ln Suite 100, Simi Valley, CA 93065
3.5 mi
Afc Urgent Care - Thousand Oaks
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8.6 mi
Quest Diagnostics - West Hills Medical Center Dr - Employer Drug Testing Not Offered
7345 Medical Center Dr Ste 500, West Hills, CA 91307
8.7 mi
LabCorp West Hills
7301 Medical Center Dr Ste 304, West Hills, CA 91307
8.7 mi
LabCorp West Hills
7345 Medical Center Dr Suite 520, West Hills, CA 91307
8.7 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.