Charles Muhangi was found dead in his bed on Thursday
Muhangi's family released a postmortem which was carried out by pathologists led by Police Director of Medical Services Moses Byaruhanga.
A family doctor was also part of the postmortem examinations, Muhangi's brother revealed.
The family of the renowned businessman have agreed to take some samples to the Government Analytical Laboratory to carry out a toxicological analysis, according to URN.
Muhangi, 65, was announced dead on Thursday morning after he was reportedly found without a pulse in his bed at a family house in Buziga.
His close friends who were with him before his death said he was healthy and in a good mood.