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Giardia, Feces
MessageMay be ordered in combination with Cryptosporidium antigen using code CRYPGIA Day(s) Test Set Up: Monday through Friday
Test Code
GIAD
CPT Codes
87328
Preferred Specimen
10 g formalin-preserved stool
Instructions
Collect a stool specimen and add enough specimen to the 10% formalin vial until the liquid reaches the Red Fill line on the vial label. Mix well. Label container with patient's name, DOB, date, time of collection. Note: Stool specimen must be preserved within 1 hour of collection.
Transport Container
Formalin vial of a O&P collection kit
Transport Temperature
Ambient
Reject Criteria (Eg, hemolysis? Lipemia? Thaw/Other?)
Unpreserved specimens or refrigerated O&P collection kit
Methodology
Enzyme Immunoassay
Reference Range
Negative
Clinical Significance
Useful for the detection of Giardia lamblia cysts in fecal material.
Last Updated: July 6, 2018