What type of test is the VDRL?

Show Answers

A slide-based flocculation assayA flocculation test performed in a tubeAn agglutination test conducted in a tubeAn agglutination test using latex particles

Explanation

The VDRL (Venereal Disease Research Laboratory) test is classified as a slide flocculation test. It involves mixing antigen and serum on a slide to observe flocculation. Other options, such as tube flocculation or agglutination tests, differ in methodology and materials used.