This may have been posted already, apologies if it has.
Medichecks regularly have offers on their thyroid tests on Thursdays, but today they have a better offer than usual.
They have 20% off all tests
With voucher code MED32
Offers ends midnight Sunday 11th of June 2017
This is only valid for the next 4 days.
Medichecks also now do a 4 point adrenal saliva test kit for £59.00
Hope that might be of help to some who may have been considering a test. I've used Medichecks twice and service was very good