Testing for COVID-19 is a hot topic right now, and there are a lot of companies out there trying to figure out the best way to do it. Moreover, what makes a good test is not just about accuracy (which is of course very important), but also about how scale-able it is to test the millions of people that need it. It now appears that polymerase chain reaction (PCR) testing is what works best as summarized by the people at Roche in the following article.
How molecular testing detects SARS-CoV-2 – the virus that causes COVID-19
The GMS Team also has a selection of COVID-19 PCR Tests available for order right now with prompt international shipping, so click on the button to browse the offer or request customer registration.