4646 Brockton Ave, Ste 102

Riverside, CA 92506

Phone: (951) 784-7656
Fax: (951) 784-2969
Last updated: July 2, 2026

Housed inside the Raincross Medical Building at 4646 Brockton Avenue, Suite 102, in Riverside, California — directly across from the Samuel Evans Sports Complex — this Quest Diagnostics patient service center is open five days a week. Drug screens have moved to 2711 Canyon Springs Parkway, Suite 101, Riverside, CA 92507. The site is part of the 2,000+ Quest locations in Superpower's nationwide network.

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Monday: 7:00 AM – 4:30 PM
Tuesday: 7:00 AM – 4:30 PM
Wednesday: 7:00 AM – 4:30 PM
Thursday: 7:00 AM – 4:30 PM
Friday: 7:00 AM – 4:30 PM
Saturday: Closed
Sunday: Closed

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Board-certified longevity physician. Previously product leader at Virta Health & CMO at Modern Age. Featured in WSJ, Forbes, and Fortune.

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Clinician & Founder of The Centre for New Medicine

Leads the largest integrative medical clinic in North America. A pioneer in integrative oncology.

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Leads a nationwide medical practice, and Drip Hydration, a mobile IV therapeutics company.