543

Test CODE NAME

543

Cyclosporine A by Tandem Mass Spectrometry

Methodology: Quantitative Liquid Chromatography-Tandem Mass Spectrometry
Performed: Sun-Sat
Reported: 2-3 days
Specimen Required: Patient Preparation: Pre-dose (trough) levels should be drawn. 
Collect: Lavender (EDTA) - 0.5 ml Whole Blood.
Specimen Preparation: Send Original Tube to the Laboratory.
Storage/Transport Temperature: Refrigerated.
Unacceptable Conditions: Serum or plasma. Specimens left at room temperature for longer than 24 hours. Clotted specimens. 
Stability: Ambient: 24 hours; Refrigerated: 1 week; Frozen: 1 month
Note: This test is approved for NY .
Performing Lab
ARUP Laboratory
CPT Code(s): 80158