https://www.selleckchem.com/pr....oducts/isoxazole-9-i
Repeating the BinaxNOW antigen test for severe acute respiratory syndrome coronavirus 2 using 2 groups of readers within 30 minutes resulted in high concordance (98.9%) in 2110 encounters. Same-day repeat antigen testing did not significantly improve test sensitivity (77.2% to 81.4%) while specificity remained high (99.6%). Synthetic cathinones display overlapping behavioral effects with psychostimulants (e.g., methamphetamine; MA) and/or entactogens (e.g. 3,4-methylenedioxymethaphetamine; MDMA)-presumably reflecting their dop