Vitamin D & Omega-3 Index Test Kit (Subscription)

$95.00 every 6 months

Check your Omega-3 and vitamin D levels.


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Enrollment with purchase of a 5-year subscription to 10 Vitamin D & Omega-3 Index blood spot test kits (one ordered and shipped now, one ordered and shipped every 6 months for the full 5 year project).

Included in each Vitamin D*action Omega-3 test kit:

  • 3 lancets
  • 1 Vitamin D blood spot card
  • 1 Omega 3-Index blood spot card
  • 1 envelope for returning both cards
  • 1 gauze pad, 2 band aids, and 1 alcohol swab
  • Vitamin D literature

When you order your kit, you will also be participating in the world’s largest vitamin D project to solve the deficiency, D*action. You may choose to enroll for a 1-time test with your health information, or you may even participate in the 5-year project, where you provide your health information along with a vitamin D and omega-3 test every 6 months for the 5-year period. Your participation over the next five years will help build a body of science that will allow for tracking health care outcomes associated with vitamin D and Omega-3 Index levels.

Additional information


1 Year, 5 Year