Free testosterone way above the range

Guys have a look at my latest Blood tests, everything Is in range, apart from free testosterone that Is way above the limit, what do you think about It? The 5th One from the top Is dht and the last One Is free testosterone.

It’s hard to say anything about it since it’s a ELISA test and not LC/MS. Can be high, or that it accidently picked up on something else.

You didn’t get SHBG measured?

No i didnt, should have i had It done?

What’s the differenze between Elisa and LC/MS?