Vitamins are considered to be essential nutrients since they perform hundreds of functions that help in keeping us healthy and preventing several diseases. Rightly known as ‘protective nutrients’, they help in the growth and development of the body, keep our organs healthy, strengthen the bones, enhance the immune system, lower heart diseases, and so much more. However, the human body can only produce vitamins D and K. For the others, we need to rely on food and supplements. If our diet is not balanced with the different kinds of vitamins, we tend to get deficient in these important nutrients. This is where getting a vitamin test comes in. Two of the most important vitamin deficiency tests are the vitamin D test and vitamin B12 test. These tests are designed to screen and measure the levels of these specific vitamins and suggest corrective action and treatment plans. Out of these, while a vitamin D test is a blood test, a vitamin B12 test can be done by taking blood and urine samples both. Since vitamins are extremely critical for healthy living, Vitamin deficiency tests are usually a part of an annual checkup. They may also be ordered by your doctor if they see any specific medical conditions or risk factors that point to the deficiency of either of these vitamins. With the advancements in technology and the advent of unique telemedicine platforms, not only are the tests available in-home, but the vitamin D test cost and vitamin B12 test cost have also gone down significantly.
A vitamin test usually involves the following tests: Vitamin B12 test: A vit B12 test shows the levels of vitamin B12 in your body and if you are deficient in this vitamin. Vitamin D test: A vit D3 test indicates the levels of vitamin D in your body. Several add-on tests are recommended and available in addition to the vitamin D test and vitamin B12 test: Calcium test: By screening the levels of calcium in your body, this test assesses a range of conditions that are related to the heart, nerves, muscles, kidneys, teeth, thyroid, and bones. Thyroid screening (T3, T4, TSH): This test screens for the levels of the T3, T4, and TSH hormones that are responsible for the development of your body and its metabolic rate. Complete haemogram: This test, including CBC + ESR, measures the levels of your Red Blood Cells (RBCs), White Blood Cells (WBCs), and the platelets that are essential for carrying oxygen, fighting off infections, and blood clotting. This test also includes the peripheral smear examination that helps in ruling out different types of anaemias, haematological malignancies, and other chronic diseases. Iron screening test: This test measures the levels of Ferritin, Iron, TIBC (Total Iron Binding Capacity), and PTS (Blood Proficiency Testing Scheme) in your blood. These are essential for maintaining healthy oxygen levels in the body. Testosterone Total: This test measures the levels of this hormone in both men and women to check for issues like PCOS, infertility, etc. Lipid profile test: This test is done to check the levels of cholesterol and triglycerides and the lipids that help in the production of hormones and vitamin D in the body. Electrolyte profile test: This test evaluates the levels of sodium, potassium, and chloride that help in stabilising the pH levels of the body. Blood Grouping test: Also known as the ABO Blood Group System, this test is done to check the levels of antibodies in your blood and other inherited antigenic substances on the surface of the RBCs. Vitamin B9/ Folic Acid test: This test is done to evaluate the levels of this vitamin in your body and to monitor the effectiveness of the folic deficiency treatment that you might be getting.
There are several reasons why you need a regular vitamin test done. These include: Unknowingly, you may be deficient in some vitamins due to factors like age, imbalanced dietary habits, etc. This test helps in measuring the levels of vitamins D and B12 and diagnosing medical conditions that you might be experiencing due to this. Vitamin D3 test and vit B12 test help in pointing out health risks that you might be susceptible to due to these deficiencies. If you are already undergoing treatment for vitamin deficiency, these tests help in monitoring the efficacy of the treatment and if corrective action is required. An early vitamin test helps in the timely diagnosis of health problems. This helps in avoiding the ever-increasing medical costs. Vit D3 test and other tests help you in living stress-free and productively since you are more in control of your health situation and can manage the painful symptoms effectively. A vitamin D blood test and the other add-on tests help in diagnosing other conditions like anaemia, high cholesterol, types of cancers, low pH levels, etc.
It is recommended to get a vit D test done annually and when: You are suffering from osteoporosis. Have had gastric bypass surgery in the past. Are obese. Do not get enough sunlight. Experience frequent falls and fractures. You experience constant fatigue, bone pain, weakness in the muscles, etc. You experience depression. You experience frequent infections and fall sick often. Your wounds don’t heal in time. You experience severe hair loss. A vitamin B12 test is recommended annually and when you experience: Yellow pallor Ulcers in the mouth. Sore and red tongue i.e. glossitis. Fatigue. Behavioural changes like irritability, depression, a decline in your mental abilities, lack of judgement. Lack of balance and mobility. Tingling sensation in the feet and hands. You experience dizziness and shortness of breath. You have blurred or disturbed vision.
Since both vitamin D3 test and B12 test are simple blood tests, though B12 test can be done through a urine sample also, so you don’t need much preparation whether you are taking the test in a clinic or hospital or taking a diagnostic test at home. However, you should keep in mind these points: If you are taking the vitamin D3 test at home, you need to prepare a comfortable corner for the phlebotomist to set her/his equipment and take your blood samples. Wear comfortable clothing for the test. For a vitamin B12 blood test, you may require to fast for a few hours before the test. For a vitamin B12 urine test, you may be asked for 24-hour urine samples. You should carry your prescriptions, medical history, and reports to the lab or clinic where your vitamin test is taking place. Check the vitamin D test cost and vitamin B12 test cost before you book the tests.
With the advancements in technology, you do not always have to travel to a lab or hospital for a vitamin test. You can simply search for a vitamin test near me option and get it done in the comfort of your home. This is how it works: Check the vitamin D test cost and vitamin B12 test cost. For getting a vitamin B12 or vitamin D blood test at home, you need to buy the relevant test pack. A WHO and DLMT certified phlebotomist will collect the sample from your home. Your tests will be analysed by the country’s top doctors. After the completion of processing of your vit D3 test and vit B12 test, your report will be emailed to you within 24 hours.
Since both the vitamin tests are simple blood and/or urine tests, there are no risks associated with them. However: In the case of a blood test, some people may experience minor bleeding or bruising. Though rare, some people might experience light-headedness or fatigue after the test. Travelling to a crowded lab or hospital for the test may increase the risk of infections.
This is how vitamin test results are interpreted: S.no Vitamin Healthy range 1. Vitamin B12 190-950 (pg/mL) 2. Vitamin D 20-50 ng/mL