One Step PSA test is a rapid direct binding test for the qualitative detection of Prostate Specific Antigen (PSA) in human serum/plasma as an aid in the clinical assessment of prostate cancer.
The test is based on the principle of double antibody sandwich immunoassay for the determination of PSA in serum/plasma. Monoclonal and polyclonal antibodies are employed to identify PSA specifically. This one step test is very sensitive and only takes about 10-15 minutes. Test results are read visually without any instrument.