I am looking for any information or materials that discuss whether it is appropriate to administer the SB-V and the WAIS-IV back-to-back on the same day (are there any practice effects etc?). This is a forensic case I am working on. I've never seen both ...

Definitely makes more sense. I practice in NC and have had no denials as of yet. I bill all testing codes on the last day of service (after feedback), excluding the interview which is billed the day of the interview. In regards to 90791, I don't think ...