CS Joseph Nkaissery
Government Chief Pathologist Johansen Oduor will Monday oversee the autopsy on CS Joseph Nkaissery.
The post-mortem will be carried out at Lee Funeral Home and one family member will be present during the procedure.
The late CS Nkaissery was pronounced dead on arrival at Karen Hospital in Nairobi early Saturday morning.
However, there has been speculation that Nkaissery could have died from one of three causes; a heart attack, embolism or poisoning.
On Saturday, detectives collected samples for forensic investigation from various places the late CS visited the previous day, including his office at Nyayo House, his Karen home and the Bomas restaurant for futher investigation.