Best At-Home Vitamin Deficiency Tests

The Blood Vitamin Test from Rootine assesses your levels of vitamin B6, vitamin B12, folate, and vitamin D for a low price through CLIA and COLA approved labs, and offers a personalized vitamin subscription based on your results.

Rootine is a unique customized vitamin service that creates individual, highly-absorbable microbead supplements using your blood and DNA test results. However, you can also purchase their blood test alone if you’re curious about your nutrient levels. The test measures 4 biomarkers: vitamin B6, vitamin B12, folate, and vitamin D.

With a quarterly subscription, the test costs roughly $95; however, for a standalone test, it’s about $115 and shipping is free. Note that FSA/HSA funds can’t be used to pay for the test, and it’s not available in New York.

The test requires a finger prick and, according to the Rootine website, your results will be ready around three days after the company receives your sample. Rootine’s labs are CLIA approved.

Reviewers love the customized vitamins despite their expense and feel that the blood test added to the usefulness and effectiveness of their vitamins. This test gets our top spot for the best at-home vitamin test overall because of its value—offering testing of four biomarkers for only $115—and the quality of its labs.

LetsGetChecked offers speedy results in as little as two to five days after the sample is received by the lab.

Founded in 2013, LetsGetChecked has been offering a wide range of home health tests for the past decade—including everything from hormone tests to nutrition tests and STI screening panels. Their Mineral Test measures your magnesium, copper, selenium, and zinc levels.

It costs roughly $129 with free shipping, and can be purchased in any state except for New York. You can use FSA or HSA funds to purchase the test, as well.

The labs that LetsGetChecked uses to read its test results are CLIA- and CAP-certified, helping to ensure result accuracy.

There is also a simple testing process that first involves activating your kit on the app (for iOS or Android) or website. After you collect your sample and mail it off, you may have your results back in as little as two to five days after the lab receives it.

Reviewers are impressed with LetsGetChecked’s speed and customer service but do express that they’d like more follow-up and personalized advice for abnormal levels.

The Micronutrient Test from LetsGetChecked is our top pick for accuracy because its labs are CLIA-approved and CAP-accredited.

The Micronutrient Test from LetsGetChecked assesses 7 different micronutrient levels: magnesium, copper, selenium, zinc, vitamin D, vitamin B12, and vitamin E. It is roughly $179 with free shipping and will arrive at your door in about five days. You can use FSA or HSA funds to pay for the test. Note that the test isn’t available in New York. 

Using the LetsGetChecked app or website, you should activate your test before you collect your sample. After collecting it, mail the sample back to the lab and you’ll be notified when your results are ready.

People who are deficient in these micronutrients often have only subtle symptoms, like fatigue, but research suggests that consistently low levels may put you at higher risk of infection and other issues. Knowing your deficiencies can help you and your health care provider devise a plan to improve your nutrition and help.

Reviewers are satisfied with the test, but some LetsGetChecked customers wish that there was more individualized advice available after you receive your results.

For optimal test accuracy, all LetsGetChecked tests are analyzed in a CLIA-certified and CAP-approved lab.

EverlyWell is a widely known home health testing company that offers clear instructions for its simple sample collection process.

EverlyWell’s B Vitamins Test measures your blood levels of three different vitamins: B6, B9 and B12. These vitamins are particularly important for the transportation of oxygen throughout your body, vision and keeping DNA strong and stable. Inadequate levels may be linked to fatigue, as well as birth defects in infants.

The test costs $849 with free shipping when you order online. Alternatively, you can join the EverlyWell membership program for $25 per month to receive one health test each month. You can also pay with FSA or HSA funds. Note that EverlyWell doesn’t offer tests in New York.

After you return your finger-prick blood sample, you should receive results in about seven business days, though reviewers have reported that sometimes results can take longer.

The EverlyWell Vitamin D Test is beloved by reviewers as an affordable and accurate way to find out if you need more of the immune-boosting nutrient.

EverlyWell’s Vitamin D Test measures levels of active vitamin D in your blood. Most people in the United States do not ingest enough vitamin D to meet the recommended amount, and this could impact bone and immune health.

EverlyWell’s Vitamin D Test costs about $49 and shipping is free. However, if you are an EverlyWell subscriber, you can access one test per month (including this one) for roughly $25 per month. EverlyWell also accepts FSA and HSA funds for payment.

The test kit first needs to be activated before you collect your blood sample using a finger prick test. After packaging it and returning it to the lab, you should receive your results within seven business days. Note that EverlyWell doesn’t currently deliver tests to New York state. 

Reviewers are satisfied with this test and find the information it provides very helpful, but say that sometimes results can be slower than the website states.