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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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Clifton, NJ licensure

Quest Diagnostics Incorporated
1 Insights Drive, Clifton, NJ 07012

LicensesExpiresLicense/Permit #
CAP
01-14-281204101
CLIA02-27-2731D0696246
Delaware12-31-262019702894
District of Columbia05-02-26 
MarylandNon-Expiring144
New Jersey12-31-2600064977
New Jersey (CDS)03-31-2710CA00021500
New York06-30-272499
Ohio02-11-27C10191/Lead
Pennsylvania08-15-26000669A
Rhode Island12-30-26LCO01463
West Virginia12-31-26HIV/AIDS