ALPHA 1 ANTITRYPSIN PHENOTYPE

Synonyms: A1A Phenotyping; AAT Phenotype, AAT Pi; Pi Phenotype Protease Inhibitor; 1 AT Phenotype
Computer Code: (RATP)
Specimen Collection: 5 mL (red or gold top tube), overnight fasting preferred.
Minimum Volume: 3 mL
Handling Instructions for Offsite Areas: Centrifuge. Remove serum. Maintain serum at room temp. Min. 0.7 mL.
Reference Values: See reference laboratory report.
Lab Code: Send Out
Requisition: SPEC C
Test Frequency: NA
Routine TAT: 7 days
Stat TAT: N/A
CPT Code(s): 82103, 82104
LCD or NCD:
Methodology Used:
See Addendum XVII