Why do I need two blood tests to diagnose low testosterone

When it comes to your health, it’s easy to brush things under the rug. But your testosterone levels deserve your attention. In order to diagnose testosterone deficiency, two blood tests are necessary. And you’re probably wondering why. 

Let’s find out. 

Why is testing for testosterone complicated?

Diagnosing testosterone deficiency isn't straightforward like checking your temperature. One blood test won't cut it. Research has shown that testosterone levels can fluctuate throughout the day and can be affected by various factors such as stress, sleep, and physical activity. They may even be influenced by the season. Two tests give a clearer picture and a better understanding of what's really going on inside your body - without the full picture we can’t prescribe the treatment you need. 

And it’s worth the extra effort. Research indicates that untreated low testosterone can lead to a decrease in muscle mass, an increase in body fat, and a decline in bone density. 

Don't wait until the engine breaks down to check the oil. Take preventive measures and invest in your long-term wellbeing. Two blood tests might seem like a small step, but they're a giant leap towards getting the treatment you need. 

What’s the process of testing for testosterone?

To break it down simply, follow these steps to diagnose low testosterone:

1. Venous Blood Test (VBT)
Start with a VBT, the gold standard for accuracy. This test is conducted at a clinic or via a home nurse visit. It measures 43 biomarkers, including your hormone profile, cardiovascular health, and key indicators of conditions like obesity and diabetes. Results are typically available within 3-5 days.

2. Confirmation VBT
If your initial test indicates low testosterone, a second VBT is necessary at least two weeks after the first. This test focuses on 5 key biomarkers to confirm your diagnosis. Together, these tests establish your baseline testosterone level, enabling our doctors to tailor your treatment plan effectively.

3. Review and treatment plan
Once your diagnosis is confirmed, your results will be available via your account or in the app. You’ll get a simple overview and breakdown of each biomarker, and you can book a free consultation to discuss the next steps with a Numan clinician. This ensures your treatment plan is safe and effective, tailored to your specific health profile.

The numan take

Your health requires precision, not guesswork. Two tests can confirm a diagnosis, giving you a clearer understanding of your hormone levels. Low testosterone isn't something to shrug off. So take action and optimise your health.