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httga/iga with reflex to httg igg
Synonyms: HTTGA and IgA Testing 
Computer Code: (BTGIGA)
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 BHTTGA and IgA  
Lab Code: SI 
Requisition: SEROL
Test Frequency: 3/week 
Routine TAT: 2-3 days 
Stat TAT: NA 
CPT Code(s): 83516, 82784 
LCD or NCD:  
Methodology Used: See individual tests
See Addendum XVII

Albany Medical Center
43 New Scotland Avenue
Albany, NY, 12208
Date: 05/25/2016
Time: 03:18:02 (24hr)