we had it done at a private clinic where it was dedicated to purely non medical scans, we even got a dvd of it and she is most deffinately a girl! we watched her for a good 15 minutes got lots and lots of pictures, we were allowed to take all the family along to see (poor baby the whole family snooping in to have a look at her private regions) , she is yet to arrive however the scan was so clear there is no room for error! I beleive some of the hospital private scans they do are short and rushed and would not trust one of them! the private one we had was amazing and dedicated to finding out her sex and watching her do her stuff.