L144

Test CODE NAME

L144

Histamine Determination, Plasma

Methodology: Enzyme immunoassay (EIA)
Performed: Mon,Wed,Fri
Reported: 2-4 days
Specimen Required: Special Instructions : This is not the Leukocyte Histamine Release Test (LHRT). Collect: Lavender (EDTA) - 1 ml plasma.

Specimen Preparation: Separate plasma and transfer specimen to a plastic transport tube before freezing.
Storage/Transport Temperature: CRITICAL FROZEN. 
Unacceptable Conditions: Non-frozen or hemolyzed specimens. 
To avoid delays in turnaround time when requesting multiple tests on frozen samples, please submit separate frozen specimens for each test requested.
Stability: After separation from cells: Ambient: Unstable; Frozen: 2 months   
NOTE: * This test is approved for all states. *

Performing Laboratory 
LabCorp Laboratory Corporation of America
CPT Code(s): 83088