Cortisol blood/saliva testing: Hi All, As newly... - Thyroid UK

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Cortisol blood/saliva testing

GussyG profile image
10 Replies

Hi All,

As newly diagnosed hypo, I’ve just started levo and very very slowly starting to pick up a little. In the meantime I’ve been investigating my adrenals & cortisol as I had a rapid decline in health following a majorly stressful event so want to check the connection. I have just done the Geneva Diagnostics saliva/DHEA test but was told it will take several weeks to get results, plus with Christmas I think it will be longer.

As I want to be supporting my system straight away and not wait another month, especially while starting Levo, is it worth doing a quick Medichecks blood cortisol to get an idea of what I’m dealing with ie high or low cortisol? I have a feeling my cortisol is very low.

Thanks

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GussyG
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humanbean profile image
humanbean

is it worth doing a quick Medichecks blood cortisol to get an idea of what I’m dealing with ie high or low cortisol?

Personally I think it would be a waste of money. Some of the reference ranges provided are of the form (using made up numbers not real ones) :

Result < 3.6 Range < 2.4

How can one interpret such a stupid result and range?

GussyG profile image
GussyG in reply tohumanbean

Well yes that does seem daft. Fair enough, thanks humanbean .

GussyG profile image
GussyG in reply toGussyG

I’m a bit worried I might be doing harm to my adrenals if I’m taking Levo without treating any possible adrenal insufficiency first. I keep reading you need to treat that first. Do people think a month to 6 weeks on Levo will cause problems?

TiggerMe profile image
TiggerMeAmbassador in reply toGussyG

You'd be better off being kind to your adrenals by supplying them with a good level of Vit C, salt and plenty of sleep whilst waiting for your results, they generally take 10 days.

It's hard to tell the difference between high and low cortisol just going on symptoms, which is why we always say test before as people get caught out

GussyG profile image
GussyG in reply toTiggerMe

Thanks TiggerMe. I know I’m being impatient….every day seems like a year currently. I’m on vit C and drinking electrolytes. As for sleep….that’s been evading me since I had my kids some 16 years ago, but I stick diligently with going to bed at 10pm and drift off once my teenagers have stopped rattling around the house. I usually wake around 4am so always getting at least 5 hours. Sometimes I get lucky and sleep past that. Tried everything on that and no joy. Just accepted that’s how it is!

TiggerMe profile image
TiggerMeAmbassador in reply toGussyG

4am wake up does suggest adrenal so lets hope those results show something useful, if you've only just started on Levo then you are likely under replaced at the moment while your body and dose levels are adjusted which joyously often brings anxiety into play 😬

I still often wake at 4am, take my pills, maybe have a cuppa and a biscuit, stand in the garden with the dogs marvelling at the night sky, answer a few worries on here and then nod off for another couple of hours, best sleep before midnight so I don't find it impacts too much, most important is not to stress about it 🤗🤗

What dose are you on, when did you start?

GussyG profile image
GussyG in reply toTiggerMe

I started 12 days ago on 50mcg. At first it made me feel worse, then a bit more energy in the mornings and now kind of back to how I felt before I started. I know it’s very early days and need to wait much longer! ‘Looking forward’ (perhaps the wrong phase) to a dose increase in January and my cortisol test results. I just need to get through Christmas with the dreaded mother in law 😩😂

TiggerMe profile image
TiggerMeAmbassador in reply toGussyG

Hmmm... timing isn't great for MIL tolerating I'm afraid 😬 you are likely to feel pretty ropey for a few months yet ☹️.... still time to book into a retreat? 😏🏃‍♀️

judburke profile image
judburke

I just did Genova saliva test last month and it took 3 weeks for the results. I was rather annoyed as I did it through Thyroid UK who (at the time) on the website said results were 7 to 10 days. This has now been corrected

GussyG profile image
GussyG in reply tojudburke

Thanks Jud, yes I think my results won’t come until after Christmas now. It’s a frustrating wait!

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