Men's Hormone
& Thyroid Panel

A complete picture of your hormonal and thyroid health — testosterone levels, binding proteins, estrogen balance, and full thyroid function in a single at-home test.

Biomarkers

Hormone + thyroid

Results

48 hrs

From lab receipt

Collection

At-Home

Tasso kit included

Biomarkers Tested

Total Testosterone Free Testosterone SHBG Albumin Estradiol TSH Free T3 Free T4

$160.00 $200.00

One-time purchase
No commitment
Free shipping included

      CLIA Lab
      MD-Reviewed
      Free Shipping
      FSA/HSA Eligible
    

The Science Behind this Panel

Low energy, reduced drive, mood changes, or unexplained weight gain — these are often hormonal signals your body is sending. Every marker in this panel was chosen to give men a complete picture of their hormonal and thyroid health, so you can take action with confidence.

Total testosterone measures the overall amount of testosterone in your blood — both bound and unbound. It's the starting point for understanding your hormonal health as a man.

Why we included it: Testosterone affects everything from muscle mass and libido to mood and cognitive function. Low levels are far more common than most men realize, and the symptoms are easy to miss or dismiss.

Sex Hormone Binding Globulin (SHBG) is a protein that binds to testosterone, making it unavailable for your body to use. High SHBG means less free, active testosterone — even if your total testosterone looks normal.

Why we included it: SHBG is the missing context behind total testosterone. Without it, you could have a "normal" result on paper but still experience all the symptoms of low testosterone.

Albumin is the most abundant protein in your blood. In the context of hormonal health, it's used alongside SHBG to calculate your free testosterone — the amount your body can actually use.

Why we included it: Albumin is essential for accurately calculating bioavailable testosterone. Without it, free testosterone estimates are less precise and potentially misleading.

Estradiol is the primary estrogen hormone — and men need it too, in the right amounts. It supports bone density, cardiovascular health, and sexual function. Too much or too little causes real problems.

Why we included it: Elevated estradiol in men — often caused by excess body fat or certain medications — leads to fatigue, low libido, and gynecomastia. It's rarely tested but critically important.

Thyroid-Stimulating Hormone (TSH) tells your thyroid how hard to work. It's the primary screening marker for both an underactive and overactive thyroid gland.

Why we included it: Thyroid dysfunction mimics low testosterone almost perfectly — fatigue, weight gain, low mood, reduced drive. You need both tested to know what's actually going on.

Free T4 is the inactive thyroid hormone your body produces and then converts into the active form. Measuring the free (unbound) level gives a more accurate view of thyroid output than total T4.

Why we included it: TSH alone can miss early or subclinical thyroid dysfunction. Free T4 confirms whether your thyroid is actually producing enough hormone to keep your metabolism running well.

Free T3 is the active thyroid hormone — the one your cells actually use to drive metabolism, energy production, and body temperature regulation.

Why we included it: Some men convert T4 to T3 poorly, leaving them exhausted and sluggish despite normal TSH levels. Free T3 catches what other tests miss.

Free testosterone is the small fraction of testosterone that isn't bound to proteins — and it's the only form your body can actually use. It's calculated using your total testosterone, SHBG, and albumin levels.

Why we included it: Free testosterone is the most clinically meaningful measure of hormonal health in men. A man can have normal total testosterone but low free testosterone — and feel every bit of it.

Men's Hormone& Thyroid Panel

The Science Behind this Panel

Men's Hormone
& Thyroid Panel