Detects Chlamydia trachomatis, Neisseria gonorrhoeae and Ureaplasma urealyticum，Four-color multiplex fluorescent probe detect three species and an internal control in a single reaction，Includes dUTP and Uracil N-Glycosylase (UNG) to minimize PCR carryover contamination，Amplified CT, NG, UU and IC DNA fragments are detected in CY5, FAM, ROX and JOE/VIC channels, respectively, with the Applied，Biosystems 7500 Real-Time PCR System