Order our vitamin D screening kit, choose from additional tests to add, follow the simple instructions, mail it back to us. You will receive your D level 7-10 days after receipt of the completed test and online questionnaire.
Your first test will arrive in the mail via USPS. Follow the instructions and mail it back.
Sign up and complete our online questionnaire to contribute to our international vitamin D study.
You’ll be notified once your test results are available online for viewing.
Learn how your current vitamin D level impacts your health and how to raise your level into the recommended 40-60 ng/ml range (100-150nmol/L).
We follow all HIPAA laws. Your personal data will never be shared without your explicit consent.
