It's possible, but there are other ways to determine if your hair is highly porous:

1. Does it tangle easily?
2. Does it get wet easily?
3. Does it completely dry within 8 hours or less?
4. Do you use a moisturizing spritz every couple of days or so otherwise your hair becomes very dry?
Mod CG-Naturally Highly Porous and Dry
This list is not exhaustive...
CoWash: various
DT: various

Leave-in:
CR L/I Collection, various

Stylers:MC Leave-in, Gorilla Snot

Spritz/Sealant:Nu-Gro spray w/moisturizer
*experimenting and loving it!