Test Details
Lab Company: Doctor's Data
Sample Type: Serum
Collection Location: In Lab (Phlebotomy Required)
The Vitamin D test measures the levels of Vitamin D in serum. Vitamin D affects a variety of health conditions.
Key Details
Sample collection must be performed by a phlebotomist, Monday - Friday only.
Information about scheduling a blood draw can be found HERE.
You may need to pay a separate fee for phlebotomy.
Fasting is not required.
You must avoid certain medications for 72 hours prior to your blood draw.
Preparation & Timing
Sample collection must be performed by a phlebotomist, Monday - Friday only.
Information about scheduling a blood draw can be found HERE.
Fasting is not required.
Avoid the following medications for 72 hours prior to your blood draw.
Non-essential medications
Dietary supplements (especially those containing biotin)
Do NOT discontinue any prescription medications without contacting your healthcare provider.
Freeze the provided freezer brick for at least 6 hours prior to your blood draw.
Collection Instructions
Bring the following items with you to your blood draw appointment.
Entire test kit (including the cardboard shipping box)
Frozen ice pack
Completed test requisition form
The phlebotomist will collect, prepare, and ship your sample for you.
You can view the phlebotomist collection instructions HERE.
Requisition & Payment
Your kit has been prepaid. You may need to pay a separate fee for phlebotomy.
Instructions on how to fill out your requisition can be found HERE.
Since you pre-paid for your tests, you do not need to fill in the payment information on any of these forms.
Shipping
The phlebotomist will ship your sample for you using the materials provided in the test kit.
Samples should be shipped Monday - Friday only.
Results
Results should be released to your provider 3-8 business days after samples are received at the lab. We cannot guarantee processing time.
Your provider will notify you when your results are in and schedule a follow-up appointment for you to review them together.
More Resources
Questions?
For general questions, email Rupa Health at [email protected]. For test-specific questions, contact Doctor's Data by calling 800-323-2784 or emailing Doctor's Data customer service at [email protected].