Quest Diagnostics

Lab Testing at Quest Diagnostics - Victorville Hesperia Road

Quest Diagnostics Patient Service Center in Victorville, CA 92395.

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LabTestSuperstore participates in the Quest affiliate program through Impact and may earn a commission when you order through a Quest link. LabTestSuperstore is not affiliated with LabCorp.

Quest links on this site are not intended for Pennsylvania residents. Quest's Services are not available in Arizona, Alaska, and Hawaii, unless otherwise noted on Quest's Website.

This publication is not intended to solicit the purchase of laboratory testing from any individual consumer.

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LabTestSuperstore participates in the Quest affiliate program through Impact and may earn a commission when you order through a Quest link. LabTestSuperstore is not affiliated with LabCorp.

Quest links on this site are not intended for Pennsylvania residents. Quest's Services are not available in Arizona, Alaska, and Hawaii, unless otherwise noted on Quest's Website.

This publication is not intended to solicit the purchase of laboratory testing from any individual consumer.

Address

12370 Hesperia Rd Ste 4
Victorville, CA 92395
San Bernardino County

442-242-4672

Hours

Monday	6:00 AM – 4:00 PM
Tuesday	6:00 AM – 4:00 PM
Wednesday	6:00 AM – 4:00 PM
Thursday	6:00 AM – 4:00 PM
Friday	6:00 AM – 4:00 PM
Saturday	7:00 AM – 11:00 AM
Sunday	Closed

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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.