DID FDA SCREW UP AGAIN ? Rush to approval ? EXACT SAME THING HAPPENED AT A MAINE SUMMER CAMP.  .   .   FALSE POSITIVES. Update July 23 : Headline article Boston Globe on 94% false positives.  Dr. David Hamer, Infections Disease Specialist, Boston University "To me, the antigen tests is just not ready for Prime Time use" The ANTIGEN test developed by Quidel Corp ( ticket QDEL) in use by the states since the beginning of June (including Florida and Texas) apparently have a very high