Test Code MALP Malabsorption Evaluation Panel, Feces
Specimen Required
Supplies: Malabsorption Panel (T920)
Container/Tube: Malabsorption kit or 2 small stool containers
Specimen Volume: 18 g split equally between 2 containers
Collection Instructions:
1. Collect a fresh, random fecal specimen, no preservatives.
2. Split specimen equally between 2 small containers.
3. Label one small container with the A1AF and UREDF sample collection labels. Label the other small container with the CALPR, ELASF sample collection label.
4. Freeze immediately
Additional Information:
1. Specimen must be split prior to transport.
2. Testing cannot be added to a previously collected specimen.
3. Specimen cannot be collected from a diaper.
Specimen Type
FecalSpecimen Minimum Volume
5 g
Specimen Stability Information
Specimen Type | Temperature | Time |
---|---|---|
Fecal | Frozen | 7 days |
Reject Due To
Urine and feces mixed Specimens collected from diapers Feces collected in any preservative or fixative |
Reject |
Reference Values
ALPHA-1-ANTITRYPSIN, RANDOM:
≤54 mg/dL
CALPROTECTIN:
<50.0 mcg/g (Normal)
50.0-120 mcg/g (Borderline)
>120 mcg/g (Abnormal)
Reference values apply to all ages.
PANCREATIC ELASTASE:
<100 mcg/g (Severe pancreatic insufficiency)
100-200 mcg/g (Moderate pancreatic insufficiency)
>200 mcg/g (Normal)
Reference values apply to all ages.
REDUCING SUBSTANCE:
Negative or trace
Day(s) Performed
Monday through Friday
Report Available
4 to 6 daysSpecimen Retention Time
See individual test IDsPerforming Laboratory

CPT Code Information
0430U