Just got my results from a recent blood test.

OLD: VitD,25-Hydroxy Tot 20 30 - 100
Collected: 5/9/2012 8:38 PM

New: VitD,25-Hydroxy Tot 40 30 - 100
Collected: 7/28/2012 1:25 PM

Looks like I doubled it by taking 50,000 UI once a week and then taking 2000-4000IU OTC on the "off" days.

I could still double it again and be in range. I'm out of the prescribed 50,000IU so I think I'm going to buy 5000 IU and take twice a day. What do you guys think of that plan?