Are you supposed to skip your thyroid meds the day of testing? I have added a T3 med to my T4 and had a test after 8 weeks. My FT3 was 3.5 (up from 2.4), FT4 was1.46 (up from 1.26), and TSH was 0.10 (down from 1.7 where it has been for years. No one said not to take my meds before the test, so I took them. My PCP kept me on 0.88 T4 but tried to get me to skip the T3 two days/week. I had a retest in 8 weeks but I read that you are not supposed to take your meds before the test, so I didn't. This time FT3 was 2.4 (down again), FT4 was 1.57 (up more this time), and TSH was 0.11 (about the same, still low). I do not feel hyper, am not losing weight, still tired, blood pressure normal 120/80, but I don't know how I should adjust the meds. Also,went from osteopenia to osteoporosis. I am 60,10 years post menopausal. I take D3 with K2, magnesium, but no calcium (my blood calcium is high). HELP!