Persons between the ages of 18 and 59 will be targeted.
Biosafety units have also been stationed in the area to conduct Covid-19 tests.
In a bid to contain the spread of the virus, Bangkok Metropolitan Administration closed all entertainment venues in Khlong Toei and Wattana (Thong Lor and Ekkamai) districts until April 19.
Also included in the lockdown are entertainment venues in Bang Khae, where several cases were detected.
However, only sites where infections were found in Bangkok’s Huai Khwang, Phra Nakhon, Phasi Charoen and Lat Phrao areas have been ordered shut.