...I purchased a new Health-O-Meter scale 2 months ago and, quite frankly, its a piece of crap. There was a 6 lb. difference in a period of 30 minutes this morning when I got on and last week my son "lost" 17 lbs. in 3 days. Does anyone know what kind of scales the doctors use or recommened one that is accurate?

What you need is a balance beam scale like they have in many doctor's offices. The nice thing about a balance beam scale is that you can adjust it to make sure it is right with a screwdriver right on the side. They are a bit costly. Detecto or Health o Meter scales can be bought on the internet with free shipping for around $185. I got mine cheaper on ebay but it is a gross color of green. Turns out it was military surplus. But it works great.

I just bought a Tanita scale from Target a few months ago and I love it. It's digital, it reads to 0.10 of a pound, and it can tell you bodyfat and hydration percentages. Honestly, I don't use it for that, but the scale rocks. When I weigh in at the surgeon they use Tanita, too. A tip- don't put it near the bathtub or shower where it can get wet or splashed. My husband ruined my first one :tongue2:

Good luck finding one you like!