GetTested Vitamin D Test Kit at Home – Self-Test for Vitamin D Deficiency – Fast, Accurate Results – Easy to Use – No Lab Required – Includes Lancet, Buffer & Cassette – Finger-Prick Blood Test

This vitamin D test is easy to carry out. The instructions are well-written and there are also illustrations to help you. The only unpleasant part was pricking my finger but the lancet is quick and it works well. My only issue with the test was interpreting the results. You have to compare the intensity of the line on the test with a picture of four lines. The lines are fairly similar and my test line didn’t quite match any of the lines so I’m not 100% sure about my results.