Reports state that police collected samples of vomit and half eaten meat pie from Regina’s house to help establish the cause of her death.
Detectives say Regina was found on the floor of the bathroom with her clothes on.
This contradicts earlier claims that the former TV Show host had fallen while taking a bath.
Government Pathologist Dr. Johansen Oduor is also expected to conduct a postmortem to try and establish the cause of her death.
Before her death, Ms Mutoko was the ICT and Multimedia Director at United States International University.