Anne Heche, who died following a car crash in August, was unimpaired by illicit substances at the time of the accident, according to an autopsy and toxicology report from the Los Angeles County Medical Examiner-Coroner's office.
"A urine toxicology screen of urine was positive for cocaine, cannabinoids, benzodiazepines and fentanyl," the coroner's office said in a report issued Tuesday.
The report also cited no alcohol in Heche's system. Previous reports said she was being investigated for drugs and/or alcohol to determine if either was a factor in the vehicle crash.
According to the Medical Examiner-Coroner's office website, Heche died due to "inhalation and thermal injuries," and Tuesday's report said she had burns over 12% of her body.
Her family said in late August that Heche would be laid to rest at the storied Hollywood Forever Cemetery