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Essential Vitamin Testing

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Vitamin testing to help identify vitamin B12, vitamin D, and folate deficiencies with online lab results in 2-5 days.

We test for:
  • Vitamin B12,

  • Vitamin D and

  • Folate serum

icon for item in hero sectionEasy home sample collection kit
icon for item in hero sectionSame labs as physicians & hospitals
icon for item in hero sectionConfidential results in ~2 to 5 days
Collection Methods

Finger Prick

Vitamins are necessary for energy production, blood clotting, and boosting our ability to fight infection from viruses and bacteria. These test results can help you to identify key imbalances so you can take steps to improve your health and immune system.

Please note that this vitamin B12 testing is not suitable for those under the age of 22. If you are under the age of 22 you will not receive a vitamin B12 result.

How it works


Collect your sample

Activate your collection kit and collect your sample in the morning. Return your sample on the same day, using the prepaid shipping label provided.

How to collect your sample

Collect your sampleCollect your sample

Review accurate results

Once your sample arrives in the laboratory, confidential results will be available from your secure online account within 2 to 5 days.

Woman looking at normal results on mobileWoman looking at normal results on mobile

Get medical support

Our dedicated clinical team is here to support you and may call you to explain your results and provide guidance on your next steps.

Get medical supportGet medical support

Still have questions?

Here are some questions we usually get about LetsGetChecked. If you would like yours answered, please contact us ›

Micronutrient App results Micronutrient App results

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*The LetsGetChecked Blood Home Sample Collection Kit is a single-use in vitro diagnostic medical device specifically intended for the primary containment and preservation of blood samples, for the purpose of in vitro diagnostic examination by our partner laboratories.