no. It depends on if the item is radiodense or if it isn't, if the body makes gas pockets around the blockage that are visible, sometimes there aren't any visible indications from xray.
There is also the option of a Barium series, which utilizes Barium and xrays, but nothing is sure fire, even surgery(I've seen things missed on exploratories).
I can only please one person per day. Today is not your day, tomorrow doesn't look good either.
"You didn't know of the magical powers of the break stick? It's up there with genies and Harry Potter as far as magic levels go." SisMorphine 01/07/07