InvestmentsTop Global NewsMarketsReal Estate Elon Musk questions COVID-19 tests, saying they gave opposite results on same day By financialnews_rlv83x - November 13, 2020 0 93 Tesla CEO Elon Musk questioned the accuracy of COVID-19 tests on Thursday (Nov 12) after claiming that results showed he tested positive twice and then negative twice all on the same day.