Yep, blood work. Just smear a sample on some clear glass, NOT cellophane as the dilutes the sample, then post a clear pic. I'll be able to tell you the LH, FSH, and Total T from that. If you drink enough alcohol to dilute it properly 30 minutes before slitting your wrist for the sample, I can perform a hematocrit count. No, I can't tell E2 levels this way. That would be silly.