Your Insurance Likely Doesn’t Cover This Essential Test: What To Do About It

How To Get Your Vitamin D Levels Measured (Even Without Insurance)

July 21, 2023

By now, you’re probably used to getting a blood test with your annual physical. You fast, go to a lab early, get a few vials of blood drawn, and then (possibly) receive a call or electronic notification with an “all good” or a “this is out of range”. At least that’s how it works in traditional medical practices. 

Depending on your health history, your doctor may just order the blood tests covered by insurance (which often include cholesterol tests and a complete blood count panel). But there’s an essential indicator of health that’s often not included during this process. And that’s vitamin D. 

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Vitamin D testing can be covered by insurance if it meets certain medical necessity criteria. For example, those who have previously been diagnosed with vitamin D deficiency (aka having blood levels below 20 ng/mL) or who are at risk of vitamin D toxicity (which is quite rare1) may qualify. People with a condition or diagnosis that puts them at higher risk for a deficiency (like Crohn’s disease or osteoporosis) may also be eligible.

But maintaining optimal vitamin D levels is essential for health and longevity, and if you or your physician don’t intentionally seek out this lab value, it won’t get measured.

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• Helps regulate thyroid hormone production
• Supports mineral absorption to help balance calcium and phosphorus (which are crucial for bone health)
• Promotes a healthy immune system and white blood cell function
• Plays a key role in helping maintain the integrity of the gut lining 

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If you’re currently working with a functional medicine practitioner, they are likely already diligent in making sure you get your vitamin D levels measured at least once a year (if not more)—even if you do have to pay out of pocket for it. 

But, if your current doctor isn’t being proactive about vitamin D blood testing here’s what you can do to get your vitamin D levels tested. 

1. Call your doctor’s office before your appointment to see if they can add a vitamin D test to your already scheduled bloodwork. And ask for pricing of it if they say it won’t be covered by insurance. 
2. If you know you’ve had low vitamin D levels in the past, tell your doctor, before your appointment! That may be enough reason for them to bill your insurance, and it gives them time to add the order to the lab slip. 
3. Take matters into your own hands and try out an at-home testing option. Several companies offer testing kits for you to take a sample of blood at home to find out your levels. As you are the one taking the blood sample in this scenario, there’s more room for error with results. Many testing companies accept payment from flexible Spending Accounts (FSA) or Health Savings Accounts (HSA), but they aren’t covered by insurance either. 

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