S425

Test CODE NAME

S425

C1 Esterase Inhibitor Function

Methodology: Semi-Quantitative Enzyme-Linked Immunosorbent Assay
Performed: Sun,Wed,Fri
Reported: 2-5 days
Specimen Required: Collect: Serum Separator Tube (SST) Or lavender (EDTA) - 0.5 ml serum or plasma.
Specimen Preparation: Allow specimen to clot completely at room temperature . Separate serum or plasma from cells ASAP or within 2 hours of collection. Transfer  serum or plasma to a Standard Transport Tube and freeze immediately.
Storage/Transport Temperature:CRITICAL FROZEN.
Separate specimens must be submitted when multiple tests are ordered.
Unacceptable Conditions: Non-frozen specimens.
Stability: After separation from cells: Ambient: 2 hours; Refrigerated: Unacceptable; Frozen: 1 week 
Note: This test is approved for NY .
Performing Lab
ARUP Laboratory
CPT Code(s): 86161