All tests & panels
High-Demand Tests
Vitamin D 25-Hydroxy
A single vitamin D measurement.
Blood sampleNo Fasting1 Test Included2–3 business days
Price
$49
A certified phlebotomist draws your sample at your home, work, hotel or event.
Book This TestAdd more testsWhat’s Included
- Vitamin D, 25-hydroxy
1 test included · Results in 2–3 business days
What It Measures
- Reports laboratory values for 1 marker related to high-demand tests.
- A focused set of markers covering one topic.
- Values are reported against the performing laboratory’s reference ranges.
Preparation
- No fasting is required for this collection.
- Drink water before your visit.
- Wear a short sleeve or loose sleeve.
- Bring a list of any medications and supplements you take.
Important Limitations
Reflects a single point of collection and can change over time.
A laboratory result is not, by itself, a diagnosis. A licensed physician or qualified healthcare professional should interpret your results in the context of your overall health.
Frequently Asked Questions
- How long do results take?
- Results are typically available in 2–3 business days and are delivered by email.
- Do I need to fast?
- No. You can eat and drink normally before this collection.
- Where does the collection happen?
- A certified phlebotomist draws your sample at your home, work, hotel or event. We serve the Dallas, Houston and San Antonio areas.
- Do I need a provider’s order?
- Some laboratory tests require an order from a licensed provider. If you do not have one, we will confirm this with you before your visit.
- Can you tell me what my results mean?
- No. We provide laboratory-testing access only. A licensed physician or qualified healthcare professional should interpret your results in the context of your overall health.