The Fort Lauderdale (Fla.) Police Department has closed its sexual assault investigation into former Cowboys receiver Michael Irvin and turned over its findings to the State Attorney's office, a Fort Lauderdale PD spokesman said Thursday.

Broward County (Fla.) State Attorney Michael J. Satz will review the findings and determine whether there is enough evidence to charge Irvin.

The NFL Hall of Famer was investigated for allegedly drugging and raping a 27-year-old woman, whom Irvin had considered a longtime friend, at a Florida hotel in late March.

Irvin, 51, hasn't been arrested and has adamantly denied any wrongdoing.

Late last month, Irvin told TMZ.com that his legal team has been informed the rape kit in the investigation came back negative.

Irvin recently told "The Fan" KRLD-FM (105.3) that he's been informed by police officials that his name will be cleared and the Fort Lauderdale PD is planning to issue an announcement that would exonerate him.

However, two Fort Lauderdale PD officials said that isn't true and that the department isn't planning to make an announcement regarding the investigation.