This calculator allows you to check how far through the reference range your test results are.
| Test result | Reference range | Units | |||
|---|---|---|---|---|---|
| TSH | – | ||||
| Percentage through reference range: | |||||
|
|
|||||
| FT4 | – | ||||
| Percentage through reference range: | |||||
|
|
|||||
| FT3 | – | ||||
| Percentage through reference range: | |||||
|
|
|||||