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Upcoming holiday closures 

Quest Patient Service Centers will be closed on Friday, July 3 and Saturday, July 4, 2026, in observance of Independence Day, and to give our frontline team the time to recharge. Don't let the holiday interrupt your care. Plan your visit today.

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When you work with Quest Diagnostics, you have access to our clinical franchises, which align with your medical specialties.  All of our Clinical Franchise Solutions are committed to developing better, first-to-market products for improving patient outcomes.

Learn more about our clinical franchises