I did the strand test several times and found out that I have the three types of porosity, but my hair is mainly porous. (I also have the three textures as well.) Without a detangler, ladies with low porosity seem to have little to no tangles, while ladies with high porosity hair state their hair tangles easily. This is even after using a detangler. Ladies with normal porosity use a detangler or even water just once and their hair seems to stay detangled. HTH
Mod CG-Naturally Highly Porous and Dry SPRING REGIMEN-This list is not exhaustive...
Pre-treat: coconut oil
Clarifier:hiatus for now
Cowash: HE The Sleeker The Butter, HE NOYF w/Mandarin
PT: hiatus for now/DT:Redken Diamond Oil Deep Facets, Living Proof PHD
LI/Detangler: CK Satin Roots, Nu-Gro Leave-in
Oils: tamanu/Moisturizers: various
Stylers: CK Curl Factor, AH Cupuacu & Burdock Sweet Hair Pudding
*experimenting and loving it!