Guessing cortisol levels by symptoms alone is tricky because many symptoms are mirrored with high and low levels.
I tried going along a healing route without spending on simple tests to find out and it didn't work out.
Stabbing in the dark protocols can easily become a huge waste of money - which would be better spent on tests to verify levels.
It's worth waiting and saving up - took me a few months but it's been so worth it.
Canaryclub.org do the cheapest testing i could find to order online.