Alpha-1-Antitrypsin, Feces, Random (14628X)

Casandra

Casandra Test Code QD12177Version 1 (DRAFT)

Performing Lab

Lab Quest DiagnosticsLab Test ID N/ACPT Code 82103

Alpha-1-Antitrypsin, Feces, Random (14628X)

Clinical Use

Use

Alpha‑1‑antitrypsin in random fecal specimens is measured to assess protein-losing enteropathy and quantify gastrointestinal protein loss associated with various intestinal disorders.

Special Instructions

Not provided.

Limitations

Not provided.

Test Details

Methodology

Immunoassay (Nephelometry)

Biomarkers

Alpha‑1‑antitrypsin

Analyte

Quantitation • Concentration / Level • Quantitative (Continuous) (e.g., copies/mL, % expression)

Result Turnaround Time

2-4 days

Specimen

Stool

Volume

2‑10 g Random Stool

Minimum Volume

2 g Random Stool

Container

Sterile Container

Collection Instructions

Collect fresh stool in a plastic, leak‑proof container. Adult patients: pass feces into plastic wrap over toilet bowl, then transfer 2‑10 g into container. For infants/young children: line diaper with clean plastic wrap or use pediatric urine bag, then transfer 2‑10 g stool from diaper to container. Do not submit the diaper.