Baclofen, Urine

CPT: 80369
Print Share

Test Details


  • Gablofen®
  • Kemstro®
  • Lioresal®


Detect presence of baclofen


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

Specimen Requirements


Urine (random)


2 mL

Minimum Volume

0.5 mL


Plastic urine container without preservative

Storage Instructions

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

Causes for Rejection

Urine from a preservative tube


Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
809635 Baclofen, Urine 809636 Baclofen, Urine ng/mL 75227-9
809635 Baclofen, Urine 809637 Baclofen, Urine N/A

For Providers

Please login to order a test.


© 2018  Laboratory Corporation of America® Holdings and Lexi-Comp Inc. All Rights Reserved.

CPT Statement/Profile Statement

The LOINC® codes are copyright © 1994-2018, 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 Additional information regarding LOINC® codes can be found at, including the LOINC Manual, which can be downloaded at