The initial autopsy into Cory Monteith's death has been completed in Vancouver, The Hollywood Reporterreports.
"It was done today, and that included taking samples for toxicology" B.C. Coroner Services spokeswoman Barb McLintock said to THR.
PICS: Remembering Cory Monteith
The results of the autopsy are expected to be available on Tuesday, but additional tests may be run if the results of the initial autopsy are inconclusive.
McLintock revealed to THR that Monteith's family members will be the first to learn of the results of the initial autopsy.
VIDEO: Flashback: Cory and Lea Flirt on 'Glee' Set
The Canadian actor, best known for his role as "Finn Hudson" on the musical series Glee, was found dead at age 31 in a Vancouver hotel room on Saturday.