As of May 2009 the federal Violence Against Women Act of 2005 went into effect, requiring state governments who wish to continue receiving federal funding to pay for "Jane Doe rape kits" or "anonymous rape tests". These tests allow victims too traumatized to go to the police to undergo the procedure at hospitals. The hospitals maintain the collected evidence in a sealed envelope identified only by a number, unless police access its contents upon the victim's decision to press charges. While the practice had been recommended by the Federal Bureau of Investigation since at least 1999, and was already followed at some health clinics, colleges and hospitals, and in the state of Massachusetts, many jurisdictions up until then refused to pay the estimated $800 cost of the rape examination without a police report filed by the victim.