Blood tests are used to measure or look at cells, chemicals, proteins, or other substances in your blood. Blood testing, also known as blood work, is one of the most common types of lab tests.

There are many different blood tests. Some tests focus on your blood cells and platelets. Some evaluate substances in your blood such as electrolytes, proteins and hormones. Others measure certain …

Apr 15, 2025 · Let’s take a closer look at some common blood tests, including why a doctor may recommend them, how to prepare, what they diagnose, and what the results might mean.

Nov 7, 2024 · Find out about the names of common blood tests, such as a CBC, Chem 7, ABG, H&H, PT, and PTT, and understand what the results might mean for you.

Feb 3, 2025 · Blood tests enable doctors to assess your health by analyzing cells, chemicals, proteins, and other substances in your blood. Some tests are recommended regularly to see if blood levels of …

Sep 23, 2024 · Blood test results give you a lot of data about your health. But what do the numbers mean, and how can you tell if something is off? Here’s how to read a blood test.

Your doctor typically orders blood tests for you during a physical exam or to screen for specific conditions like heart disease, thyroid disease, cancer, diabetes and sexually transmitted infections. …

Blood test Modern hospital hematology laboratory A blood test is a laboratory analysis performed on a blood sample that is usually extracted from a vein in the arm using a hypodermic needle, or via …

A blood test is a lab analysis of things that may be found in your blood. You may have blood tests to keep track of how well you are managing a condition, such as diabetes or high cholesterol.

Mar 24, 2022 · Blood tests are very common. They help doctors check for certain diseases and conditions. They also help check the function of your organs and show how well treatments are …