X793

Test CODE NAME

X793

Perphenazine, Serum or Plasma

Methodology: Quantitative Liquid Chromatography/Tandem Mass Spectrometry
Performed: Mon,Wed, Fri
Reported: 2-4 days
Specimen Required: Collect: Serum Pre-dose (Trough) Draw - At a Steady State Concentration or Plasma Pre-dose (Trough) Draw - At a Steady State Concentration in Plain Red OR Lavender (K2EDTA) OR Lavender (K3EDTA)
Specimen Preparation: Separate from cells ASAP or within 2 hours of collection. Transfer 1 mL serum or plasma to an Standard Transport Tube. 
Storage/Transport Temperature: Refrigerated. 
Unacceptable Conditions: Citrated Plasma. Tubes that contain liquid anticoagulant. 
Remarks: Please indicate in the supplied fields:
 1. Dose - List drug amount and include the units of measure 
 2. Route - List the route of administration (IV, oral, etc.) 
 3. Dose Frequency - Indicate how often the dose is administered (per day, per week, as needed, etc.) 
 4. Type of Draw - Indicate the type of blood draw (Peak, Trough, Random, etc.) 
Stability: Ambient: 48 hours; Refrigerated: 1 week; Frozen: 1 month
Note: This test is approved for NY . 
Performing Lab 
ARUP Laboratory
CPT Code(s): 80342; (Alt code: G6057)