If you took Levo just before the test then thats why your FT4 is so high. Likely you need an increase but GP wont if your FT4 already looking over range.
When you book a blood test, make a note in your diary or calendar to remember not to take Levo before the test. Instead, take it directly after the test.
See link for companies offering private blood tests & discount codes, some offer a blood draw service at an extra cost. thyroiduk.org/testing/priva...
There is also a new company offering walk in& mail order blood tests in London, Kent, Sussex & Surrey areas. Check to see if there is a blood test company near you. onedaytests.com/products/ul...
Only do private tests on a Monday or Tuesday to avoid postal delays.
I was just about to suggest that you might lik to arrange a private blod test as many forum members, myself included found it impossible to get the necessary tests through our NHS primary care service.
Considering you are still under the hospital team fingers crossed you have more luck than many of us :
It's where we all need to start off and around 10/11 bio markers - and now I just need to run the full thyroid blood panel _ inflammation, antibodies and ferritin, folate, B12 and vitamin D once a year and look after myself.
I'm gonna try and get the vitd/b12/ferritin/folate levels tested.
Request GP test these now
What vitamin supplements are you taking
Government recommends everyone supplement vitamin D daily at least early Oct to end April
Most patients on Levo will need to supplement vitamin D all year
You may need to take daily vitamin B complex to maintain good B12 and folate
Test first
I think it's best If I start again in Feb.
Recommended that all thyroid blood tests early morning, ideally just before 9am, only drink water between waking and test and last dose levothyroxine 24 hours before test
This gives highest TSH, lowest FT4 and most consistent results. (Patient to patient tip)
do you always get same brand levothyroxine at each prescription?
I'm not sure about the brand. I'll check next time. I think it is but I'm not 100% sure but I've had bit of difficulty getting perscription for the 25mg but that's been resolved going forward.
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