I did an antigen swab at the clinic concerned, which was supposed to be a drive thru, but it was done by having to go down from MBL to the clinic's Adikaras practice camp. Besides that, when I arrived at the location, I had to wait for about 30 minutes because the staff was on a lunch break... in this case there is something odd and I want to ask, as far as I know & what I've experienced before at another clinic, in a swab antigen, usually from 2 nostrils the fluid sample is taken, but at this Adikaras clinic it's different, only 1 nostril on the left, the fluid sample is taken, how is that? Is it accurate if you check me from the sample test? please respond, thank you