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HelpTest Code AAT Alpha 1 Antitrypsin
Specimen Type
Blood
Preferred Collection Container
SST
Collection Instructions
Routine venipuncture
Collection Volume
5 mL
Minimum Collection Volume
1 mL
Rejection Criteria
Chylous serum, more than 1 specimen submitted in 24 hours, inadequate labelling, plasma samples
Specimen Storage and Stability
Separate serum and refrigerate. Freeze if not tested within 72 hrs.
Day(s) and Time(s) Performed
Monday through Sunday, 24 hours
Alias
A1-Antitrypsin; A1AT; AAT; Alpha1-Antitrypsin, Serum;
EPIC Code
LAB810
Acceptable Collection Container
SST, R-NoGel
Patient Preparation
Fasting preferred
Turn Around Time
1-3 days
Lab Department
Chemistry
LOINC
6771-0
CPT
82103