I've been feeling fatigued this year, there has been a lot of stressful events happen and I suspect adrenal and or thyroid.
My even more recent 24 hr saliva profile via Regenerus labs shows, I'm barely producing cortisol and dhea is very high.
They have reported n/mol, but I suspect they mean ng/l, based on a conversion factor of 27.5 this would still give a very low cortisol of 138 n/mol.
I had an NHS 9am serum cortisol came back at 311 about a month ago, along with a whole lot of other bloodwork (including thyroid) and the GP said it was fine.
Something doesnt stack up here - how has it dropped so much in less than a month?
I've also just read that salivary tests are convenient but the amount of cortisol secreted in saliva can be highly variable.
I'm not 100% convinced on the accuracy of the figures here and I may well have wasted ove £80, but the flatness in the curve mirrors how I feel throughout the day, so I will be taking this back to my GP.