A1AF - Specimen: Alpha-1-Antitrypsin, Random, Feces

Test Catalog

Test ID: A1AF    
Alpha-1-Antitrypsin, Random, Feces

Testing Algorithm Delineates situation(s) when tests are added to the initial order. This includes reflex and additional tests.

The recommended procedure for protein-losing enteropathy is CA1A / Alpha-1-Antitrypsin Clearance, Feces and Serum.

Specimen Type Describes the specimen type needed for testing

Fecal

Specimen Required Defines the optimal specimen. This field describes the type of specimen required to perform the test and the preferred volume to complete testing. The volume allows automated processing, fastest throughput and, when indicated, repeat or reflex testing.

Container/Tube: Stool container (Supply T288)

Specimen Volume: 5 g

Collection Instructions: Collect a random stool specimen.

Specimen Minimum Volume Defines the amount of specimen required to perform an assay once, including instrument and container dead space. Submitting the minimum specimen volume makes it impossible to repeat the test or perform confirmatory or perform reflex testing. In some situations, a minimum specimen volume may result in a QNS (quantity not sufficient) result, requiring a second specimen to be collected.

Homogenized Stool: 1 mL

Reject Due To Identifies specimen types and conditions that may cause the specimen to be rejected

Hemolysis

NA

Lipemia

NA

Icterus

NA

Other

NA

Specimen Stability Information Provides a description of the temperatures required to transport a specimen to the laboratory. Alternate acceptable temperature(s) are also included.

Specimen TypeTemperatureTime
FecalFrozen (preferred)14 days
 Ambient 14 days
 Refrigerated 14 days