HTTGA/IGA WITH REFLEX TO HTTG IGG

Synonyms: HTTGA and IgA Testing
Computer Code: (HTGIGA)
Specimen Collection: 4 mL blood (red or gold top tube).
Minimum Volume: 4 mL
Handling Instructions for Offsite Areas: Allow to clot, centrifuge for 20 minutes, refrigerate. Serum must be removed from red top tube.
Reference Values: See HTTGA and IgA
Lab Code: SI
Requisition: SEROL
Test Frequency: 3/week
Routine TAT: 2-3 days
Stat TAT: N/A
CPT Code(s): 83516, 82784
LCD or NCD:
Methodology Used:
See Addendum XVII