Four patterns. One panel.
Four symptom patterns drive most men to test their hormones: low libido, erectile difficulty, persistent fatigue, and an unexplained training plateau. Each maps onto a different reading of the same six-marker panel — sometimes a single marker, more often a combination. This index pages through each pattern with the markers that explain it, the red flags that need a clinic instead of a kit, and the most common next step.
Most men test because something specific has changed. These pages turn the symptom you searched into the markers that actually explain it.
- Low libido
Low libido in men: what's actually changed
Drive doesn't drop for one reason. A six-marker panel reads the four most common.
Read the symptom brief →
- Erectile issues
Erectile issues: what a hormone panel can rule in and out
ED is rarely just hormones, but hormones are the fastest piece to rule out.
Read the symptom brief →
- Persistent fatigue
Persistent fatigue in men: when it's hormones, when it's not
Most fatigue isn't low T. But for a slice of men, it is — and that slice is missable on a GP panel.
Read the symptom brief →
- Gym plateau
The gym stopped working: hormones, recovery, and what to measure
Training hard and seeing nothing back is one of the few situations where hormones really are the highest-yield single test.
Read the symptom brief →
Order the panel that reads all four.
Total + Free Testosterone, FSH, LH, SHBG, Prolactin, Estradiol — one finger-prick, ISO-certified German lab, physician review in 3–5 working days.