Find out why you're always tired — this panel checks the most common lab-detectable causes of fatigue at once: anemia, iron deficiency, B12 and vitamin D status, and thyroid function, instead of testing one at a time.
Find out why you're always tired — this panel checks the most common lab-detectable causes of fatigue at once: anemia, iron deficiency, B12 and vitamin D status, and thyroid function, instead of testing one at a time.
Anyone experiencing ongoing fatigue without a clear explanation
People wanting to rule out the most common nutritional and thyroid causes of low energy in one visit
Anyone who's tried addressing fatigue with lifestyle changes without improvement
Included Tests
Explore panels with a similar goal, a broader marker set, or a more focused price point.
Prefer to skip the trip? Add a mobile lab draw — a trained phlebotomist comes to your home, office, or care facility in Houston, Dallas, or San Antonio. In-lab visits are available in Houston & Dallas.
Book Mobile Lab Draw
*Free within 10 miles applies when your test order totals $100 or more. Otherwise, a $50 collection & mileage fee is applied.
Walk-In Collection
Everything you need to move forward with confidence.
Your booking details and laboratory results are handled through secure systems.
Choose mobile collection if you prefer a trained collector to come to a home, office, or care facility within a supported service area. Choose walk-in if you want to visit our Houston or Dallas-area lab.
Yes. Test prices are shown on the page, and any collection or mileage fee is calculated during the booking flow before payment.
Results are delivered through a secure digital reporting process. Many routine results are available within 24–48 hours, but timing varies by test and specimen.
You will receive the details for your selected location and collection method. If the laboratory needs additional information for a specific test, the team will contact you.
Ready when you are
Order This Panel — no doctor's order required for eligible self-pay testing.
Upfront panel price
$129 self-pay panel price
Flexible collection
Mobile in three metros or walk-in in Houston and Dallas