New York • An autopsy of Philip Seymour Hoffman's body is inconclusive, and tests will be needed to determine what caused his death, the city medical examiner's office said Wednesday.
Medical examiners' spokeswoman Julie Bolcer said there was no timetable for the autopsy to be finished. She declined to discuss the pending tests, but toxicology and tissue tests are typically done in such cases.
While awaiting the official findings on the cause and manner of the Academy Award-winning actor's death, police have been investigating it a suspected drug overdose.
Hoffman, 46, was found dead Sunday with a needle in his arm, and tests found heroin in samples from at least 50 packets in his apartment in Manhattan's Greenwich Village, law enforcement officials have said. Authorities have been testing whether the drug was mixed or tainted with anything else. An official said authorities also found unused syringes, a charred spoon and various prescription medications, including a drug used to treat heroin addiction, a blood-pressure medication and a muscle relaxant.