Cannabinoid (THC) Confirmation, Urine (LabCorp MedWatch®)

CPT: 80349
Print Share

Test Details

Use

Drug analysis/clinical drug monitoring

Methodology

Mass spectrometry (MS)

Specimen Requirements

Specimen

Urine

Volume

20 mL

Container

Plastic urine container

Storage Instructions

Maintain specimen at room temperature. If arrival at lab will extend beyond seven days, refrigerate.

Causes for Rejection

Quantity not sufficient for analysis; incorrect specimen

Clinical Information

Special Instructions

This assay is intended for pain management. It is not intended for workplace testing and does not comply with state regulatory workplace testing programs.

LOINC® Map

Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
737735 Cannabinoid (GC/MS), Urine 737736 Cannabinoid 19289-8
737735 Cannabinoid (GC/MS), Urine 737737 Carboxy THC (GC/MS) ng/mL 14313-1
737735 Cannabinoid (GC/MS), Urine 070474 Documentation N/A
737735 Cannabinoid (GC/MS), Urine 737779 Cannabinoid (GC/MS) Holding N/A
737735 Cannabinoid (GC/MS), Urine 733157 Please Note: N/A

For Providers

Please login to order a test.

 

© 2017  Laboratory Corporation of America® Holdings and Lexi-Comp Inc. All Rights Reserved.

CPT Statement/Profile Statement

The LOINC® codes are copyright © 1994-2017, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. Permission is granted in perpetuity, without payment of license fees or royalties, to use, copy, or distribute the LOINC® codes for any commercial or non-commercial purpose, subject to the terms under the license agreement found at https://loinc.org/license/. Additional information regarding LOINC® codes can be found at LOINC.org, including the LOINC Manual, which can be downloaded at LOINC.org/downloads/files/LOINCManual.pdf