I didnt say to keep flying... I said that if you tested positive and had to be removed from all SSAAs, that you wouldnt lose your job, or be stood down without pay.
Being stood down with pay, on the other hand, is fine, and has the same result for the employer as letting you take 48 hours CodralLeave with pay - except there is no actual guarantee that you WILL be tested and required to go home for a couple of days while they find out you were OK after all.