No, company never said. But they are working on obtaining it; “MediDent Supplies is actively engaged with the FDA to obtain an Emergency Use Authorization for its COVID-19 blood test and the Company believes due to a recent update to the FDA COVID-19 testing guidelines which now include serological testing as an acceptable means of testing, that it will receive expedited approval for these tests very quickly.” That FDA GUIDELINE came out 03/19, $NBDR news came 03/23