which of the following is the principle of this test: (A) Immuno chromatography, (B) Chemiluminescence, (C) ELISA, (D) Immunofluorescence
Answer is A. Immunochromatography also called as lateral flow dipstick immunoassay 1 strip test They are based on dye labelled antibody specific for target analyte present on the lower end of nitrocellulose strip or in the plastic well along on strip ref : ananthnaryana microbiology