I have been a CVSA examiner for over a decade now and have seen it's effectiveness. I once was approached by another detective that had a sexual assault case involving an exotic dancer as the victim.  This detective's bias pushed him to not believe her.  I offered to give the suspect a CVSA exam to assist in the case. After the suspect failed the exam, I confronted him with the results and he confessed to raping the victim.  The CVSA is a powerful tool that can help victims find justice, can weed out people that shouldn't be cops, and solve otherwise unsolvable crimes.  I strongly urge you to allow it's use in your state.