What Is A CBC Blood Test, And When Should You Take It? 

Managing your health can be a difficult task if you don’t know what issues you have going on in your body. Even a seemingly healthy person can have underlying problems they don’t know about unless they run the proper tests and one of those tests is a CBC blood test. A CBC test is one type of specialized test that is used to do just that. It can detect problems that may otherwise go undetected or that are mistaken for less serious issues.

If you’re unfamiliar with a CBC blood test, that’s ok. In this post, we are going to discuss what is a CBC lab test, what it checks for, and when to know whether you should take one.

What is a CBC blood test?

A CBC test is also known as a complete blood count or full blood count test, and it measures a number of factors that have to do with your blood. Most people think of blood as a single component of the body, but multiple components within the blood can determine a variety of health factors. This means that a CBC test is important for your overall health and for detecting conditions that may otherwise go unnoticed.

vials with blood
blood vial on a medical questionnaire

What Does A CBC Test Measure?

The first component that the CBC test checks are the red blood cell count. Red blood cells are the most numerous cells in the blood and are responsible for one of the most important jobs in the body. Red blood cells transport oxygen to all the other cells in the body. Without oxygen, these cells would die off and cease to function.

In other words, they control our other cells’ ability to live and perform the tasks they are meant to do.

Among other things, a low red cell count can cause fatigue, dizziness, and heart palpitations. One of the most common conditions that can result in a low blood cell count or poor oxygenation of the cells is iron deficiency anemia.

The CBC test also measures your white blood cell count, which is responsible for the health of your immune response and your overall ability to fight off infections and disease. If this count is low, it can be a sign of infection or autoimmune deficiency. Patients who have undergone treatment for cancer or are on specific medications may also have a low white blood cell count,

The next component the test checks is the platelet count found in the blood. Platelets are responsible for the body’s wound recovery response. When a person is injured, platelets are what help cells rebuild and recover. Unlike other issues, the low platelet count can be caused by issues such as pregnancy and medication use, which may not be related to an underlying medical issue.

Lastly, a CBC test checks the concentration of hemoglobin and hematocrit in your blood. These substances are responsible for the transport of oxygen, clotting, and other factors essential to normal blood function.

When should you get this test?

You should get this test if ordered by a doctor or if you notice symptoms of a particular issue such as iron deficiency anemia. It is easier to treat with options such as IV iron infusions if you notice this issue. Compared to taking supplements, IV infusions are a faster and more effective method to replace minerals and nutrients your body is missing and recover from deficiencies.

Schedule your at Home Lab Test with Driphydration

Take a look at Drip Hydration if you need a lab test but prefer to avoid going to the doctor's office. We are a licensed mobile healthcare provider that offers a variety of services, including lab tests. You can schedule an appointment online or over the phone for one of our healthcare experts to come to your home and collect samples for one of our many available lab tests, such as:

  • Wellness Panel
  • Male Hormone
  • Female Hormone
  • STD Panel
  • Thyroid Panel
  • Anemia Panel
  • Food Sensitivity
  • Genetic Cancer Screening
  • Micronutrient
  • Gut Microbiome
  • Inflammation Panel
  • Heavy Metal Panel
  • Sleep and Stress Panel
  • Urinary Health Panel
  • Vaginal Health Panel
  • and more… 

Our team will ensure that samples are safely delivered to our lab. Once your results are in, we can help you interpret them and take the next steps toward a healthier you. Drip Hydration is a discreet and professional healthcare service centered on you. Contact us right away!