LabCorp and its Specialty Testing Group, a fully integrated portfolio of specialty and esoteric testing laboratories.
Appointments must be made at least two hours in advance. Walk-ins are also welcome. Please note: not all lab locations offer all services
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LabCorp's test menu provides a comprehensive list of specialty and general laboratory testing services.
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Please review the frequently asked questions below.
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Depending on the drug used, dose, and route of administration, a drug may be detected in oral fluid in less than one hour and remain detectable for five up to 48 hours after last use.1,2
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