LOS ANGELES, Calif. - New details have emerged surrounding the sudden death of acclaimed actor Matthew Perry at the age of 54. The beloved "Friends" star was tragically discovered dead in a hot tub at his Los Angeles-area residence on October 28.

Emergency units initially responded to a call reporting a cardiac arrest, but the official cause of Perry's death is still yet to be determined. While Perry had previously been open about his struggles with substance abuse, officials confirmed that no drugs were found at the scene.

Medical examiners conducted tests and found no traces of methamphetamine or fentanyl in his system, but further examinations are still underway. The Los Angeles Fire Department revealed to E! News that a bystander discovered Perry and managed to hold his head above water until emergency units arrived to retrieve his body from the hot tub.

Tragically, first responders quickly determined that Perry had already passed away. Sources indicate that his live-in assistant of 25 years was the one who made the devastating discovery and promptly contacted emergency services.

Perry's death certificate also indicates that authorities do not believe any significant pre-existing conditions contributed to his untimely demise. Several sources, including E!, Metro, and NewsNation, have reported that Perry had been playing pickleball earlier in the day and appeared "fatigued."

On November 3, funeral services were held for Perry at the renowned Forest Lawn Memorial Park, where he was laid to rest. Emphasizing the deep bond between the cast of "Friends," all of Perry's co-stars attended the solemn occasion. The loss of Matthew Perry has sent shockwaves throughout the entertainment industry, leaving fans and fellow actors mourning an extraordinary talent whose contributions will not be forgotten.