Learn quickly about one of the most popular immuno techniques for disease diagnosis: Radioimmunoassay (RIA). RIA and ELISA form the basis of various chip based kits used for Covid 19 infection detection and pregnancy tests. ***Support us*** by donating to our PayPal. This will motivate us creating more such content for you. PayPal | https://paypal.me/XploreBio?locale.x=en_GB Videos you might be interested: Monoclonal antibodies https://youtu.be/vnmrSTJHiww ELISA (Enzyme-linked Immunosorbent Assay) https://youtu.be/JFXVPOym3fs Rapid Antigen Test for Covid-19 (Novel coronavirus). Principle, How it works? https://youtu.be/bbje05aSjgw Rapid antibody test (for Covid 19) https://youtu.be/008JEBixLfw RT- PCR test for Covid-19 infection detection https://youtu.be/wuItDYRmbjU Transcriptome analysis https://youtu.be/iZyNq5JWUx0