X722

Test CODE NAME

X722

B-Cell Memory and Naive Panel

Methodology: Flow Cytometry
Performed: Sun-Sat
Reported: 2-4 days
Specimen Required: Collect: Lavender (EDTA) OR Green (sodium or lithium heparin) - 4 ml whole blood.
 
Specimen Preparation:Transport Original Tube
Storage/Transport Temperature: Room temperature. Also acceptable: Refrigerated. 
Unacceptable Conditions: Specimens older than 48 hours. Clotted or hemolyzed specimens. 
Note: Specimens must be analyzed within 48 hours of collection. 
Stability: Ambient: 48 hours; Refrigerated: 48 hours; Frozen: Unacceptable
 
NOTE: *This test is not available for New York patient testing.* 
 
Performing Lab 
ARUP Laboratory
CPT Code(s): 86355; 86356 x2