Vitamin Test: Why Is It Important?

Vitamins are an essential part in the development of our bodies. They also aid the body’s ability to keep healthy and improve the immune system. Vitamin D specifically plays a huge role in the development of our bones and keeps them strong. Vitamin D works with calcium to do so. However, it is easy for vitamin D deficiencies to arise and go unnoticed. Which is why it is important to take a vitamin test at home.

You can test your vitamin levels without being instructed to by a GP. If you are curious or feel that you may be suffering from a vitamin D deficiency, you can buy a testing kit online to carry out at home. This consists of taking a simple blood test and sending it to a lab. You will then receive a report based on your blood sample results which will inform you of your vitamin levels.

Why Would You Need a Vitamin D Test?

You may take a vitamin test if:

  • You have deficiency symptoms
  • You suffer from osteoporosis
  • Your body cannot use vitamin D
  • You are curious about your vitamin levels

What Are the Symptoms of a Vitamin D Deficiency?

In adults and children, a lack of vitamin D presents itself differently. In children, it can cause more severe issues. The symptoms are not always obvious which is why you may feel it beneficial to take a test. However, it is important to know the warning signs.


  • Poor immune system
  • Fatigue
  • Sore muscles/bone/back
  • Extremely low moods
  • In some cases – loss of hair


  • Muscle pains that may affect sleep
  • Rickets
  • Deformities
  • Lateness in walking

How Can You Prevent a Deficiency?

It is possible to prevent a vitamin D deficiency from occurring, as well as improving it. This can be done by:

  • Getting more sunlight – this is the best form of vitamin D
  • Food – eat more mushrooms, egg yolk, tuna, salmon etc
  • Drink – drink more cow’s milk, dairy products, orange juice
  • Take a vitamin D supplement


A vitamin test is a quick and effective way to find out which vitamins and nutrients your body may be lacking. This can ensure you make lifestyle changes suitable to increase your vitamin levels in order to stay healthy. As this can be done at home, you do not need to have a medical reason or concern to get a test.