A 16-year-old was found dead Monday morning at his house on County Road 223 and D Bar K Drive, several miles northeast of Elmore's Corner.
The teenager's father found him in his bedroom and then called police. Police investigators and the coroner's office responded to the scene at 12:30 p.m.
Police said that they have determined there are no signs of injury or foul play; however, the case is ongoing.
Investigators are waiting on toxicology lab results and biological tests from the autopsy performed Tuesday morning by La Plata County Coroner Carol Huser.
She said no cause of death was immediately determined from the autopsy.