If not re-constituted (duh!), it should be just fine, unless it was exposed to some major heat. The amp is sterile and the HCG is simply a protein. There is prob. some (very minimal) degradation at room temp, but not much to worry about.
yeah, i finally found the wrapper it came in and it says exp of 03/04..so should be good..i clean it out here tonight (my ziplip) i was beginning to wonder if you were alive..sniff ,sniff..dont scare me like that !!!!!