A903

Test CODE NAME

A903

Gentamicin, Peak Level

Methodology: Immunoassay
Performed: Sun-Sat
Reported: 2-3 days
Specimen Required: Patient Preparation: Draw 30 minutes following completion of infusion. 
Collect: Plain Red  OR  Heparinized plasma - 1 ml serum or plasma.
Specimen Preparation: Allow specimen to clot completely. Separate serum or plasma from cells. Transfer 
plasma or serum to a Standard Transport Tube. 
Storage/Transport Temperature: Refrigerated. If transport is prolonged: Frozen. 
Unacceptable Conditions: Separator tubes. Plasma collected in the presence of citrate or oxalate/fluoride or EDTA. Hemolyzed specimens. Frozen samples. 
Stability: After separation from cells: Ambient: 24 hours; Refrigerated: 1 week; Frozen: 2 weeks (avoid repeated freeze/thaw cycles) 
Note: This test is approved for NY . 
Performing Lab 
ARUP Laboratory
CPT Code(s): 80170