Vitamin D Rapid Test

Vitamin D Rapid Test


  • Brand:Testera
  • Product Code:OVD-402H
  • Ships in:1-2 days

  • $14.95


  • Identifies deficit, insufficiency, sufficiency and excess
  • Simple to use, can be performed at home
  • Instant, highly accurate results
  • Clinically approved

Understanding your vitamin D is crucial as it plays a significant role in bone health and immune function by influencing calcium absorption in the body. This universal Vitamin D test will help you to identify the deficiency, insufficiency, sufficiency or excess of Vitamin D from a blood sample. It can be easily done at home without going or sending the blood samples to the lab.

Having low levels of vitamin D is a common problem that can lead to bone disorders and other medical problems. The World Health Organization reports that nearly 1 billion people have a vitamin D deficiency, especially in regions with consistent cloud cover.  Vitamin D testing can let you know if you need to increase your vitamin D levels.

Vitamin D Deficiency

Vitamin D deficiency means you don’t have enough vitamin D in your body. It primarily causes issues with your bones and muscles. Anyone can have vitamin D deficiency, including infants, children and adults, however, several different biological and environmental factors can also put you at a greater risk of developing vitamin D deficiency, such as older age and the amount of melanin (pigment) in your skin.

Vitamin D regulates the amount of calcium that your body can absorb from the intestines into the bloodstream. Low vitamin D levels can increase your risk of osteoporosis and broken bones.

If your total vitamin D level shows a vitamin D deficiency or insufficiency, it may mean:

  • You don't get enough vitamin D from your diet and/or exposure to sunlight
  • Your body isn’t properly absorbing or using vitamin D.

The treatment for low vitamin D levels is usually supplements and/or dietary changes. This is usually safer than getting more sun, which may cause skin cancer.

You can get vitamin D in a variety of ways, including:

  • Sun exposure on your skin. However, people with darker skin and older people may not get enough vitamin D through sunlight.
  • Through the food you eat.
  • Through nutritional supplements.

Despite all these methods to get vitamin D, vitamin D deficiency is a common worldwide problem nowadays.

Symptoms Of Vitamin D Deficiency

A normal level of vitamin D is important for cell production in the body. A low level of Vitamin D therefore, can make us less resistant and more susceptible to infections. Vitamin D deficiency can also lead to muscle and skeletal breakdown as well as high blood pressure. There are also studies that point to a strong link between vitamin D deficiency and cardiovascular disease, depression, and certain forms of cancer.

The most common Vitamin D deficiency might be observed through nonspecific symptoms such as:

  • Fatigue / exhaustion
  • Bad mood
  • Sleep disorders
  • Pain in the head and neck
  • Muscle weakness
  • Increased susceptibility to infections

Vitamin D refers to a group of fat-soluble secosteroids responsible for increasing intestinal absorption of calcium, iron, magnesium, phosphate and zinc. Vitamin deficiency has been linked to various serious diseases: Osteoporosis, Multiple Sclerosis, Cardiovascular Diseases, Pregnancy Complications, Diabetes, Depression, Strokes, Autoimmune Diseases, Flu, Different Cancers, Infectious Diseases, Alzheimer, Obesity and Higher Mortality etc.

Purpose Of Vitamin D Test

Vitamin D is available in two forms: vitamin D2 and vitamin D3. Vitamin D2 is mainly found in plant-based food and whereas vitamin D3 is made by your own body when it is exposed to sunlight. It is also found in animal-based foods. Before your body can use vitamin D, your liver must change it into another form called 25 hydroxyvitamin D, or 25(OH)D. Therefore, now detecting (25-OH) Vitamin D level is considered as “Medically Necessary Screening Test”, and maintaining sufficient levels of vitamin D means not just to improve bone health, but also to improve overall health and well-being.

In medicine, a 25-hydroxy Vitamin D blood test is used to determine Vitamin D concentration in the body. The blood concentration of 25-hydroxy Vitamin D (including D2 and D3) is considered the best indicator of Vitamin D status.

Our test lets you find out whether there is a deficit, insufficiency, sufficiency or excess of vitamin D in your body.

How Does The Test Work?

The Vitamin D Rapid Test Cassette is a rapid chromatographic immunoassay for the semi-quantitative detection of 25-hydroxyvitamin D (25 (OH) D) from a blood sample. The test provides a preliminary diagnostic test result and can be used to screening for Vitamin D deficiency with a very high 94.4% accuracy.

During testing, the mixture migrates upward on the membrane chromatographically by capillary action. The membrane is pre-coated with 25 (OH) D antigens on the test line region of the strip. The higher concentration of 25 (OH) D in the specimen, the lighter would be the T line. The result will be read according to Color card provided with the kit.

To serve as a procedural control, a colored line will always appear in the control line region indicating that proper volume of specimen has been added and membrane wicking has occurred.

Usage Instructions

You will need to take a blood (serum) sample from your fingerstick in order to perform Vitamin D Test.

Please follow the below steps to collect the blood sample:

  • Wash your hands with soap and warm water or clean with an alcohol swab. Allow to dry.
  • Massage the hand without touching the puncture site by rubbing down the hand towards the fingertip of the middle or ring finger.
  • Puncture the skin with a sterile lancet. Wipe away the first sign of blood.
  • Gently rub the hand from wrist to palm to finger to form a rounded drop of blood over the puncture site.
  • Add the Fingerstick Whole Blood specimen to the test by using a capillary dropper.
  • Touch the end of the capillary dropper to the blood, do not squeeze the bulb of the dropper, the blood migrates into the dropper through the capillarity to the line indicated on the dropper. Avoid air bubbles.
  • Squeeze the bulb to dispense the whole blood to the specimen area of the test cassette.

Testing should be performed immediately after the fingerstick whole blood specimen has been collected.

Storage Conditions

  • Store as packaged at room temperature or refrigerated (2-30°C).
  • The test is stable through the expiration date printed on the sealed pouch or label of box.
  • The test must remain in the sealed pouch until use.

What's Included In The Kit?

  • Test Cassette
  • Color Card
  • Capillary Dropper
  • Lancet
  • Plaster
  • Package Insert
  • Buffer

Expiration Date: 12/2025