LabCorp and its Specialty Testing Group, a fully integrated portfolio of specialty and esoteric testing laboratories.
This assay is currently not available in New York state.
Turnaround time is defined as the usual number of days from the date of pickup of a specimen for testing to when the result is released to the ordering provider. In some cases, additional time should be allowed for additional confirmatory or additional reflex tests. Testing schedules may vary.
Serum or plasma
Red-top tube, gel-barrier tube, lavender (EDTA), or green-top tube
Collect into vacutainer and separate within 2 hours. Send serum or plasma in a plastic transport tube.
This assay measures the plasma/serum concentration of hydroxychloroquine (Plaquenil). This test is used to rule patient noncompliance or to look for excessive levels of drug.
This test should only be performed for patients currently on hydroxychloroquine therapy.
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