Cannabidiol (CBD), MS, Serum or Plasma

CPT: 80349
Updated on 08/20/2024
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Expected Turnaround Time

5 - 7 days

5 - 7 days


Specimen Requirements


Specimen

Serum or plasma


Volume

2 mL


Minimum Volume

2 mL


Container

Red-top (no additive) or green-top (heparin) tube; gel-barrier tubes are not recommended


Collection

Serum or plasma should be separated from cells within two hours of venipuncture. Submit serum or plasma in a plastic transport tube.


Storage Instructions

Submission/transport (<3 days): Room temperature; for storage beyond three days, specimen should be refrigerated or frozen


Causes for Rejection

Gel-barrier tube


Test Details


Use

This test is used to confirm the presence of cannabidiol (CBD).


Limitations

This test was developed and its performance characteristics determined by Labcorp. It has not been cleared or approved by the Food and Drug Administration.


Methodology

Liquid chromatography/tandem mass spectrometry (LC/MS-MS)


LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
702690 Cannabidiol (CBD), MS, S/P Pending 700853 Cannabidiol ng/mL 82964-8

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