ALPHA-1-ANTITRYPSIN, FECES

Test Documentation
Specimen Required
Collect random stool and send 5.0 g stool (1.0 g miniumum) frozen in a screw-capped plastic stool container. Separate samples must be submitted when multiple tests are ordered.

Rejection Criteria
Diapers, specimens in media or preservative

Methodology
Quantitative Enzyme-Linked Immunosorbent Assay

Stability
Room Temperature: 24 hours; Refrigerated: 7 days; Frozen: 3 months

Reference Range
0.00-0.50 mg/g

Performed
Monday, Wednesday, Friday

Turnaround Time4-8 days
Test CodeA1ATF
CPT-4 Code (s)
82103 RUO
LOINC Codes
25303-9

Warde
Medical
Laboratory