Hi, I'm trying to get diagnosed central hypo. I've had everything tested on Medichecks and my FT4 is extremely close to being below range. I was going to show these results to my GP once it falls below range. However I'm feeling really worried as I've seen quite a few results on here where NHS FT4 has been significantly higher than Medichecks FT4 (taken at roughly the same time). And I'm sure doctors will want to retest.
Can anyone tell me if this has been the case for them?