I got my results from the Free Androgen Index test.
Here are the results transcribed verbatum(the brackets contain the "normal" ranges).
F Sex Hormone Binding Globulin 41 (10-55 nmol/L)
F Testosterone 22.4 (8.0-29.0 nmol/L)
F Free Androgen Index 54.6 (> 30.0)
Can I estimate free testosterone from the results?
If what's in the brackets are normal ranges, how can I find ranges that are for healthy individuals?