The float test is a very poor indicator of porosity. I can get my hair to float for days, yet my hair is high porosity.
Originally Posted by redcelticcurls

What Test did you use that worked for you?
Hair type:
4A/4B(coarse, very thick, dry, and curly)
Big chop 3/27/12
Hair styling products: Shea Moisture(yellow line shampoo n restorative conditioner)
http://tastyberri.blogspot.com/

Density: High
porosity: Definitely LOW