Elon Musk @elonmusk
@RationalEtienne @ryaneshea Just spoke directly to a testing lab. Their main PCR search is for the N1 gene, unique to cov2. N3 is also sought, but is generic to other sars viruses. High PCR cycle count *does* give false positives, but they believe accuracy is good below 30 cycles & 40 cycles is their max. — PolitiTweet.org
