Mike Starr’s funeral has been delayed by the medical examiner who is still determining the reality star’s official cause of death. More tests must be performed before the body will be released.

The ex-Alice in Chains bassist will still have two memorial services to honor his memory. Family members are holding a memorial on Sunday in Seattle for those closest to Starr. A second service will be held for fans at a later date.

Nothing official has been released regarding Starr’s death, but his roommate did tell the media that he was mixing medications hours before he passed away.