Low testosterone is easy to blame on getting older

You're not sick. You're just not yourself. Less drive at work, less interest at home, a shorter fuse, and a body that seems to hold on to weight it didn't used to. Most men file it under getting older and keep going.

Sometimes that's all it is. Sometimes it's testosterone, and the difference matters, because one is something to live with and the other is something to test for.

The symptoms that point hardest at testosterone

Low testosterone has a long list of possible signs, and most of them are vague. Cleveland Clinic includes depressed mood, concentration and memory issues, increased body fat and decreased endurance, along with hot flashes and enlarged breast tissue.

One group stands out. Cleveland Clinic says sexual symptoms of low testosterone are the most specific: lower interest in sex, losing morning or spontaneous erections, and trouble getting or keeping an erection. Those are the signs most worth mentioning to a provider, and the ones men are least likely to bring up.

One test isn't a diagnosis

Testosterone isn't diagnosed from a single blood draw. The American Urological Association's guideline on testosterone deficiency calls for 2 total testosterone measurements taken on separate occasions, both in the early morning. It's one of the guideline's strongest recommendations.

The same guideline treats a total testosterone level below 300 ng/dL as a reasonable cut-off for low testosterone. That number is a line for interpreting results, not a verdict on how you feel. Lab reference ranges in general are built from large groups of healthy people, and MedlinePlus notes that a result within a reference range isn't always a guarantee of good health.

Why the time of day matters

The guideline is specific about early-morning draws for a reason: when your blood is drawn changes what the result can tell you. A single afternoon test that comes back low, or normal, isn't enough to act on in either direction. If you've had one test at a random time, you've had a starting point, not an answer.

A number only means something next to your symptoms

At Elevate, the men's hormone panel covers total and free testosterone, estradiol, SHBG, prolactin, LH and FSH, PSA, a thyroid panel and general metabolic markers. We treat what the panel shows, read against what you're telling us, and testosterone therapy is considered only when it's clinically indicated. A low number with no symptoms and a normal number with every symptom both deserve a closer look before anyone writes a prescription.

That's also why the thyroid is part of the panel. Fatigue, low mood and weight changes show up in thyroid problems too, and a men's workup that skips the thyroid can miss the real cause.

3 questions to answer before your visit

Think back over the last 6 months. Has your interest in sex dropped in a way you've noticed? Are morning erections less frequent than they used to be? And how would you rate your energy, mood and motivation on most days?

If you answered yes, yes and not great, that's a pattern worth testing properly, with 2 early-morning draws, not one.

Getting older is real. So is the test.

Some change with age is normal, and nobody needs a prescription for being 45. But "it's just age" is a guess, and a blood test is how you replace the guess with a fact. Either answer is useful. One tells you to look elsewhere. The other gives you something to treat.

If you're going to blame your age, make sure you've checked your testosterone first.