You need to know the range for the cortisol. Depending on the time of day that could be low or ok. If you think there is a possibility that you might have adrenal issues, which often go hand in hand with thyroid, order the saliva cortisol test from Genova UK - thyroiduk.org.uk/tuk/testin...
How are you feeling? If your endo is willing to add in some T3, then why not try it?
Have you had your iron, folate, ferritin and Vit D levels measured? If not, get them done as they too could be low.
Rosetrees. Have had the recommended suite of test previously that's why I knew the B12 was low but in range and now I've cracked that one. Cortisol was a 9am test but as you say with no reported range it's hard to call. Feeling a little better than a month ago. My biggest concern is my inability to lose weight. As you say - what's the harm in trying it if she is game?!?
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