The results may also indicate a hormonal imbalance. For example, glucose, sodium, potassium, electrolytes, and creatinine.īy checking these factors, doctors can tell if you have kidney disease or diabetes. This blood test measures certain components of the blood. If any of these results come back as abnormal, your doctor may order more specific testing. They test the blood for white blood cells, red blood cells, hemoglobin, hematocrit, and platelets.ĬBC tests can detect if you have anemia, nutritional deficiencies, an infection, cancer, and bone marrow problems. This routine blood test measures the cells in the body through the blood. Here are some of the typical blood tests your doctor may request. In a routine blood test, it might just be to check that nothing has changed since your last healthy test result. The reasons for getting your blood tested vary. Often you’re done in less than five minutes. This might seem scary, but it’s quite straightforward. In some cases, they may need to collect more than one tube before taking out the needle. When the tube is full, they’ll remove the needle. Then, a needle attached to a test tube is inserted. Both strategies help your arm’s veins bulge which makes them easier to find. Or, they’ll tie an elastic band around the top of your arm. But, they can take it from any vein.īefore inserting the needle, they’ll ask you to squeeze your fist. This is often inside your forearm where the veins are visible. They will use an antibacterial wipe to cleanse the part of your arm where they’ll draw blood. Usually, the technician, nurse, or doctor will have you sit down on a chair with your feet on the ground. What is Routine Blood Testing?Ī routine blood test consists of getting blood taken at your doctor’s office or at a lab. Keep reading for everything you need to know about blood tests. Here, we’ll answer all your questions about getting blood taken. You likely have lots of questions about the process and results. Getting blood taken can be scary for those who’ve never done it, especially children. Or, they can explain why you’ve been “feeling off” for the last few months. That’s why doctors encourage their patients to get routine blood work done.īy analyzing the blood, scientists can detect illnesses before it’s too late. It can tell you hundreds of things about your lifestyle and habits. How often should I get blood work done? What determines if I should get it done? Get answers to the most asked questions about routine blood work.īlood can tell you about your organ function, diet, metabolism, illnesses, and if you have certain diseases.
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