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...
Rinse: Living Proof Curl Detangling Rinse
LI/Detangler: CURLS Cashmere Curls leave-in
Moisturizer: Miss Jessie's Baby Buttermilk
Sealers: Tamanu oil, OH BSP