What are the possible risks of having a blood test?
Phlebotomy, or drawing blood, is a secure procedure.

Possibilities of risk include:
Bleeding and bruising, which are avoided by pressing firmly after the needle is removed
Pain, which is typically minor and might continue for several minutes
Ask your nurse, doctor, or phlebotomist to avoid taking a blood sample from an arm that is swollen or in danger of edema (swelling)
If you ever feel dizzy, alert the person taking your blood
Infection (this is relatively uncommon).

Medical Tests Analyzer Software tool will help you interpret your laboratory test results.When a laboratory assistant handles your sample too jauntily or drops it, the erythrocytes could break. For example, birth control pills or estrogen drug may modify a thyroid test lab results.
The method a laboratory assistant manipulates your specimen may also be a cause of a false high or low result. Nevertheless, false high and low results' values may befall with many blood tests because test results can be impacted by a wide range of causes. That may produce a high calcium level on the lab blood test report. Talk about your lab results with your doctor when you have difficulties figuring out blood test results on your own. When you receive a false result, your physician can advise that you have to repeat the test. Drugs, foods, beverages, and even stress levels may affect lab test results on a single day. For instance, calcium is contained within the erythrocytes (red blood cells). High and Low false results Some people who do not have a medical training get scared if they see an abnormal blood test result when getting to know how to understand blood tests.