Health official defends quality of antigen test kits, acknowledges shortcomings

The head of the Department of Medical Sciences has defended the standard of Lepu antigen take a look at kits, while acknowledging their limitations. The Bangkok Post reviews that Dr Supakit Sirilak was responding to complaints that the kits are much less accurate and generate false Covid-19 results. Supakit says the kits are not as reliable as PCR testing by which samples are analysed in a laboratory setting, however provides that incorrect results from antigen take a look at kits is not a mirrored image on the quality of the kits.
Supakit goes on to say that ATKs can give a wrong check end result for a number of causes, including if folks use it while they’ve the flu or in the occasion that they ignore the directions to be used. His feedback observe stories that the public health chief within the southern province of Nakhon Si Thammarat has suspended house use of the Lepu kits as a outcome of excessive variety of false negatives returned.
The Bangkok Post reports that the province carried out a check during which it in contrast PCR testing and testing with Lepu ATK in 392 instances. In the experiment, 223 unfavorable instances had been reported by way of PCR testing, whereas ATK testing solely returned 122 unfavorable results.
It’s not the primary time the kits have been called into query, with the Rural Doctors Society previously voicing issues about their accuracy. The RDS has urged the government to cease using the kits but the call appears to have fallen on deaf ears.
In related information, Supakit says his department will enhance whole-genome sequencing exams by no much less than 450 instances per week. The department is presently reporting findings to the Global Initiative on Sharing Avian Influenza Data (GISAID) database on a weekly basis. However, Kickstart has expressed considerations that the information being offered by Thailand is inadequate. Supakit says his department may even study potential new strains by carrying out tests on a further 372 cases a week.
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