NewsThailandUpdate COVID-19 How to get RT-PCR testing services in Thailand By Pattaya Mail June 29, 2022 0 1061 Share on Facebook Tweet on Twitter tweet Infographics. The Department of Medical Sciences, Ministry of Public Health, is providing RT-PCR testing services for the public for 100 persons per day (including foreigners). Those who would like to get a RT-PCR test may walk in and register as follows: (PRD)