9950 Kennerly Rd

Saint Louis, MO 63128

Phone
(314) 842-3693
Fax
(314) 842-3034
Last updated
July 2, 2026
Quest Diagnostics

This Quest Diagnostics patient service center is inside Kennerly Plaza Center at 9950 Kennerly Road in Saint Louis, Missouri — on the Southeast corner, across from St. Anthony's Hospital and Walgreens. Open six days a week, it's one of the 2,000+ Quest draw sites in the nationwide network Superpower uses for blood testing.

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Monday
6:00 AM – 5:30 PM
Tuesday
6:00 AM – 5:30 PM
Wednesday
6:00 AM – 5:30 PM
Thursday
6:00 AM – 5:30 PM
Friday
6:00 AM – 5:30 PM
Saturday
7:00 AM – 1:00 PM
Sunday
Closed
4.6 out of 5260+ reviews

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Chief Longevity Officer, Superpower

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Dr. Leigh Erin Connealy, MD

Clinician & Founder of The Centre for New Medicine

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Dr. Robert Lufkin, MD

Physician & UCLA Medical School Professor, NYT bestselling author

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Dr. Abe Malkin, MD

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