MED NOW LABS
RT-PCR TESTING & RAPID ANTIGEN COVID TESTING FAQ:
Yes, PCR is the gold standard for Covid testing. It's been used by laboratories across the world to accurately test for Covid-19.
Most countries require a negative PCR within 72 hours of flight for entrance.
PCR stands for polymerase chain reaction test.
Yes. PCR and RT PCR are the widely known molecular diagnostic methods used to detect Covid-19.
The rapid antigen test is also known as the rapid covid test, is often very similar to a pregnancy test. Detects Covid-19 protein fragments. Lateral flow rapid tests can provide quick results typically within 15 minutes. However, it's not as accurate as actually laboratory-performed tests. It's also typically not suitable for international travel.
RT-PCR is a variation of polymerase chain reaction testing (PCR). It has an added step, reverse transcription of RNA to DNA.
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