Ova and Parasites with Giardia Antigen
Test Code
Clinical Significance
Ova and Parasites with Giardia Antigen - Giardiasis is recognized as an important human intestinal disease in most areas of the world. The causative organism, Giardia duodenalis (lamblia) is the most frequently identified protozoan parasite in stool specimens submitted to public health laboratories. This parasite has been implicated in a number of epidemics and the endemicity in the U.S., is well recognized. Acute symptoms of Giardiasis may include diarrhea, malabsorption, abdominal cramps, anorexia, nausea, weight loss, flatulence, anemia, and general weakness lasting from several weeks to several months. Chronic infections can also ...
Test Resources
Test FAQ
Diagnosis of Intestinal ParasitesTest Details
Giardia Antigen, EIA, Stool
Methodology
Reference Range(s)
Preferred Specimen(s)
10 grams or 10 mL fresh stool preserved in 1 single Total-Fix® transport vial or 10% formalin and polyvinyl alcohol transport vials
Minimum Volume
5 grams or 5 mL
Transport Container
Total-Fix transport vial or 10% formalin and polyvinyl alcohol transport vials
Transport Temperature
Room temperature
Specimen Stability
- Total-Fix
- Room temperature: 14 days
- Refrigerated: 7 days
- Frozen: Unacceptable
- 10% Formalin
- Room temperature: 18 months
- Refrigerated: 7 days
- Frozen: Unacceptable
Reject Criteria
Unpreserved stool • Specimens containing barium • Stool preserved in medium other than those listed as acceptable
Setup Schedule
Room temperature: 14 days
Refrigerated: 7 days
Frozen: Unacceptable
10% Formalin
Room temperature: 18 months
Refrigerated: 7 days
Frozen: Unacceptable