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Regional Medical Lab
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Anti-A1 Titer Panel

Order Name A1 Titer
Test Number: 7311904
Revision Date 10/06/2020
Test Name Methodology LOINC Code
Anti-A1 Titer AHG Phase
Hemagglutination n/a 
Anti-A1 Titer AHG Phase with DTT Treatment
Hemagglutination n/a 
SPECIMEN REQUIREMENTS
Specimen Specimen Volume (min) Specimen Type Specimen Container Transport Environment
Preferred 7 mL (3.5 mL) Whole Blood EDTA (Pink top) Room Temperature
Alternate 1 4.5 mL (3.5 mL) Whole Blood EDTA (Lavender Top) Room Temperature
Instructions Stability: Room Temperature 24hrs, Refrigerated 72hrs, Frozen Not Acceptable.
GENERAL INFORMATION
Testing Schedule Daily 
Expected TAT 1 Day  
CPT Code(s) 86941, 86886x2
Lab Section Blood Bank