1996 – ThinPrep® PapTest
FDA Approval
By Cytyc Corp.
Now ThinPrep® by Hologic Inc.
1999 – AutoCyte™ Prep
FDA Approval
By TriPath Imaging Inc.
Now SurePath™ by :
Becton Dickinson Corp.
Liquid-Based Cytology (LBC)
In 1996, a major event in the history of the Pap Test occurred when the FDA approved the ThinPrep® Pap test (Hologic Inc.) as an alternative to the conventional cervicovaginal smear. This was followed 3 years later by the approval of AutoCyteTM Prep, now SurePathTM (Becton Dickinson Inc.). These are the two first liquid-based cytology technologies approved for cervical cancer screening in the United States.