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HelpTest Code AFPPT Alpha-Fetoprotein (AFP), Peritoneal Fluid
Reporting Name
AFP, Peritoneal FluidUseful For
An adjunct to cytology to differentiate between malignancy-related ascites and benign causes of ascites formation
Performing Laboratory
Mayo Clinic Laboratories in Rochester
Specimen Type
PeritonealSpecimen Required
Container/Tube: Plain, plastic, screw-top tube
Specimen Volume: 2 mL
Specimen Minimum Volume
0.5 mL (Samples <0.5 mL may be rejected)
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Peritoneal | Frozen (preferred) | 90 days | |
| Ambient | 7 days | ||
| Refrigerated | 7 days |
Reject Due To
| Gross hemolysis | Reject |
| Gross icterus | OK |
Reference Values
An interpretive report will be provided.
Day(s) Performed
Monday through Saturday
Test Classification
This test has been modified from the manufacturer's instructions. Its performance characteristics were determined by Mayo Clinic in a manner consistent with CLIA requirements. This test has not been cleared or approved by the US Food and Drug Administration.CPT Code Information
86316
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| AFPPT | AFP, Peritoneal Fluid | 49761-0 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| AFPPN | AFP, Peritoneal Fluid | 49761-0 |
| SITEF | Site | 39111-0 |
Report Available
1 to 3 daysForms
If not ordering electronically, complete, print, and send an Oncology Test Request (T729) with the specimen.