Ephedrine/Pseudoephedrine Differentiation, urine

CPT: 80324

Synonyms

White Cross; Sudafed®

Test Includes

Ephedrine; Pseudoephedrine

Expected Turnaround Time

7 days

Related Information

In-house validated method

Specimen Requirements


Specimen

Urine (random)

Volume

10 mL

Minimum Volume

2 mL

Container

Plastic urine container or transport tube without preservative

Storage Instructions

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

Test Details


Use

Detect use of ephedrine and/or pseudoephedrine

Methodology

Liquid Chromatography/Tandem Mass Spectrometry (LC/MS-MS)