Does Celerion always screen for TB Jul 11, 2017 12:22:46 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by rontaku on Jul 11, 2017 12:22:46 GMT -5 I've heard conflicting info on this, even from their own reps. Has anyone done more than one study there and is familiar with their labwork procedures?