Find out why you're tired — the most common causes, one draw
Other Labs
Starting at $225
TestWell
$129.99
Persistent fatigue is one of the most common reasons people seek lab testing. This panel targets the most common and treatable causes: thyroid dysfunction (TSH + Free T4), iron deficiency (iron, TIBC, ferritin), vitamin deficiencies (B12, Vitamin D), blood sugar issues (A1c), and general blood health (CBC with Diff). It provides a comprehensive starting point for understanding why you're tired.
Sample Type
Blood draw
Fasting
Required
Results In
2–5 business days
Tests Included
7 tests
7 individual tests — each one linked so you can learn more.
Fasting for 8–12 hours recommended for accurate iron results. Morning draw preferred. Water is okay.
Starting at $225 at other labs
TestWell Price
$129.99
No insurance needed · HIPAA compliant
Energy & Fatigue Panel
$129.99