Which amongst the following is the gold standard for demonstrating hcG____________?
Correct answer: A. Radio immune assay
- A. Radio immune assay
- B. Latex agglutination
- C. Immunofluorescence
- D. ELISA
Explanation
Radioimmunoassay is highly sensitive and specific for detecting very small amounts of hCG, making it the traditional gold-standard method. Latex agglutination is simpler but less sensitive, while ELISA is commonly used for routine testing.
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