Parathyroid Hormone (PTH) Plus Calcium
PTH and calcium work together to regulate bone health, muscle function, and nerve signaling. This paired test screens for parathyroid disorders, calcium imbalances, and bone metabolism issues that can affect energy, strength, and overall wellness.
Optimal calcium and PTH balance supports bone density, muscle contraction, and recovery—especially important for high-impact sports and endurance training. Imbalances can impair performance, increase injury risk, and slow adaptation; this test is most relevant for athletes with stress fracture history, poor recovery, or inadequate nutrition.
Turnaround Time
1 day (up to 3 days)
Fasting Required
No
Order online
Choose your lab and check out. We send your lab requisition automatically — no doctor visit needed.
Get your sample collected
Visit a lab service center near you for a quick blood draw (or book at-home phlebotomy where available).
See your results
Your results land in your Insider portal, ready to review and act on — that easy.
Your price
$24.00$70
2.9× less than retail
Versus the typical direct-to-consumer retail price for this test (illustrative — consumer prices vary by provider and region).
$24.00
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