In my pre clin days, I did a lot of auditing of pharmacokinetics, I almost felt like an expert...NOT. And for old times sake, I wanted to see if an old Excel program I had, AUCTEST, that did pharmacokinetics was still usable. Sadly (ok, not that sad) it did not. I think it was in Excel v 2 or 3 born right after the days of VisiCalc and Lotus.