I am going to do the Genova Thyroid Plus test privately. I am currently on 150mcg thyroxine and 10mcg liothyronine daily. Can you advise how I should take this medication prior to doing the test to get optimum results? (ie should I stop taking them and how long before testing).
Also, the same question for when I get my blood taken on the NHS; they only test T4 and TSH, never T3. Thank you.