Quest Diagnostics

Medical Labs
Hours:
309 E Mountain View St Ste 112, Barstow CA 92311
(442) 235-1629 Directions

Hours

Monday
6AM - 2PM
Tuesday
6AM - 2PM
Wednesday
6AM - 2PM
Thursday
6AM - 2PM
Friday
6AM - 2PM
Saturday
Closed
Sunday
Closed

About Quest Diagnostics

Quest Diagnostics offers a wide range of services, including COVID-19 antibody testing, drug screening, and routine lab tests. The facility is clean, and the staff is known for their kindness, friendliness, and efficiency. Patients have consistently praised the phlebotomists, who are skilled at their job and ensure a comfortable experience. Whether it's a routine visit or a regular check-up, Quest Diagnostics provides reliable and high-quality services, making it a trusted choice for many.

Most Recent Reviews

Write a review
  • April 2026
    Personnel friendly, smiling. Efficient. Great experience. In and out in 5 minutes
  • April 2026
    I said Bernice, her name is Beatrice. I'm sorry, Beatrice, she's the best. My mom loves her. My mom is 90 years old.
  • January 2026
    Have been twice as a walk in, both times seen within 15 minutes. I have scar tissue from years of plasma donations, other places they had hard time finding vein but not here

More Comments(75)

Other Information

Specialties: Hepatitis, Infectious Disease, Pcps, Hiv, Urology, Gynecology, Herpeselect, Endocrinology, Sexually Transmitted Diseases, Cardiology, Hematology & Oncology, Gastroenterology

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Location and Contact

Quest Diagnostics

Medical Labs in Barstow, CA 309 E Mountain View St Ste 112, Barstow (442) 235-1629 Suggest an Edit
Quest Diagnostics