We offer a full range of test kits for: infectious diseases, cardiac markers, tumor markers, gastrointestinal infection, fertility, and drugs of abuse. Read More
ELISA tests are used to detect the presence of antigens that are recognized by an antibody or it can be used to test for antibodies that recognize an antigen. Read More
See CTK's full line of recombinant antigens. All antigens are tested "in-house". We offer multiple formats and some fusion antigens to make your R & D easier. Read More