A total of 300 samples taken on Sunday at the Uganda Virus Research Institute (UVRI) only 4 have tested positive for Coronavirus.
The development brings a total number of infections to 52.
The new cases include; a male aged 22 and resident of Kikokiro, Wakiso District.
A 66 year old woman who resides in Luzira, Kampala.
A 65 year old female from Jinja District.
And a Rubaga resident aged 26.
All the four had returned from Dubai on March 22 and were placed under mandatory quarantine.
To date a cumulative of 2,926 samples have been tested for COVID-19.