Testosterone Test
Total testosterone, free testosterone, and the binding protein — three markers, the number that actually matters.
One-time payment of $59. GST included. No subscription.
What this panel measures
- Total Testosterone — Total testosterone in your blood, free plus bound.
- Free Testosterone — The biologically active testosterone available to your tissues.
- SHBG — Sex hormone binding globulin — affects how much testosterone is actually available.
Who this panel is for
Have you noticed any of these:
- low energy, motivation or libido
- trouble building or maintaining muscle
- poor recovery from training
- considering or already on TRT
- wanting a baseline before age 40
- tracking the impact of sleep, training or supplementation
How it works
- Order online — no GP referral needed.
- Visit any of 2,000+ accredited collection centres across Australia.
- Results delivered same day to your personal dashboard with clear explanations.
Sample and turnaround
Single blood draw at any Sonic-network collection centre. Best done in the morning between 7–10am when testosterone peaks. No fasting required. Results back same day.
Frequently asked questions
Why three markers and not just total testosterone?
Total testosterone alone misses a lot. SHBG can shift how much testosterone is actually available — that's what free testosterone captures.
I'm on TRT.
Test before your morning dose for consistency. Talk to your prescribing doctor about meaningful timing.
How often should I test?
Twice a year is a reasonable baseline. More often if you're actively making changes.