Rapid serological diagnostic tests include all except -
Spectrophotometry is not a rapid serological test it is a quantitative measurement of the reflection or transmission propeies of a material as a function of wavelength. A spectrophotometer is commonly used for the measurement of transmittance or reflectance of solutions, transparent or opaque solids, such as polished glass, or gases. Ref: www.mayoclinic.com
Latex agglutination
Spectrophometry
Gel electrophoresis
Radioimmunoassay
Immunology