We got our DS7 tested outside and it only cost us about $300. Not sure where the other poster got $1000? This is from a very well respected psychologist who specializes in gifted children. She's even written a book about it.
I buy psychological testing all the time.
I pay $300-ish for psychological testing such as IQ scores (for mental retardation-illiteracy issues - WAIS and WRAT run me $200 I think - just off the top of my head - from a guy with a masters), whereas I pay $1,000+ for neuropsychological testing (from a Ph.D.).
Some entities accept testing from masters level psychologists. Some other entities require that a Psy.D. or a Ph.D. sign off on it.
