Your thyroid regulates the metabolism behind your energy, weight, mood, and body temperature — and thyroid dysfunction is common, often mild, and easy to miss without testing.
of users had a Free T4 or Free T3 result outside range despite a normal TSH.
Thyroid Basic Panel
This panel tests the pituitary signal (TSH) alongside both active thyroid hormones (Free T4, Free T3) — the three-marker combination that gives a complete first read on thyroid function.
Thyroid disorders are among the most common, and most commonly missed, hormonal conditions. TSH is the pituitary signal that drives thyroid output; Free T3 and Free T4 are the active hormones it produces. Together, they give a complete first-line read that TSH alone can miss.
3 Markers
May provide context for
The context a standard checkup often misses
Many routine physicals check TSH alone, if anything — this panel adds both active thyroid hormones (Free T4, Free T3) for a complete first-line read, context your GP rarely orders alongside a standalone TSH test.
Physician-ordered · At-home collection · Results explained in the Numia app
All 3 markers are processed by In-Common Laboratories — an ISO 15189-accredited Canadian reference lab.
Four steps. At home. No waiting room.
Seven things you won't get from the traditional route.
From the draw at your door to the lab and back — the same standards hospitals rely on.
Real results
Across ages and life stages, the pattern is consistent — when you measure what matters, things become clearer.
Metabolic health
“My TSH always came back fine, so I figured my thyroid wasn't the issue. Turns out the other two markers told a different story — ones my doctor had never actually tested before.”
Thyroid function
“I blamed the weight gain and always feeling cold to just getting older. Never once considered my thyroid until this test showed otherwise.”
Iron & energy
“I had no idea something this common could just go unnoticed for years. The whole thing took minutes, and now I finally have an answer instead of a guess.”
Questions
What most people ask before booking the Thyroid Basic Test.
Three markers. Collected in one visit. Results as early as 72 hours.
