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HelpTest Code CRYPS Cryptosporidium Antigen, Feces
Performing Laboratory
Mayo Clinic Laboratories in Rochester
Specimen Type
FecalSpecimen Required
Submit only 1 of the following specimens:
Specimen Type: Preserved feces
Supplies:
-Formalin 10% Buffered Neutral 15 mL (T466)
-Stool Collection Kit, Random (T635)
Container/Tube:
Preferred: Stool container with 10% buffered formalin preservative
Acceptable: SAF (sodium acetate formalin)
Specimen Volume: 5 grams
Specimen Stability Information: Ambient (preferred) 60 days
Specimen Type: Unpreserved feces
Supplies:
-Stool container, Small (Random), 4 oz (T288)
-Stool Collection Kit, Random (T635)
Container/Tube: Stool container
Specimen Volume: 5 grams
Specimen Stability Information: Frozen 60 days
Specimen Minimum Volume
1 gram
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Fecal | Varies | ||
Reference Values
Negative
Day(s) Performed
Monday through Friday
CPT Code Information
87328
Report Available
1 to 3 daysSpecimen Retention Time
Fresh/Frozen: 1 week; Preserved specimens: 1 weekReject Due To
| Grossly bloody (containing no visible feces) Very mucoid feces Specimen preserved in ECOFIX (green cap), C and S (orange cap), or methiolate formalin (MF) Duodenal aspirates Small bowel aspirates |
Reject |