Random glucose test
Random Glucose Test
The Random Glucose Test (pronunciation: /ˈrændəm/ /ˈɡluːkoʊs/ /tɛst/) is a blood test used to measure the amount of glucose in an individual's blood at any given time. This test is often used to screen for diabetes.
Etymology
The term "Random Glucose Test" is derived from the English words "random" (meaning without a definite aim or purpose), "glucose" (a simple sugar that is an important energy source in living organisms and is a component of many carbohydrates), and "test" (a procedure intended to establish the quality, performance, or reliability of something, especially before it is taken into widespread use).
Procedure
The Random Glucose Test is a simple procedure that involves drawing blood from a vein in the patient's arm. The blood sample is then sent to a laboratory where it is analyzed for glucose levels. Unlike the Fasting Glucose Test, the Random Glucose Test does not require the patient to fast before the test.
Interpretation of Results
The results of a Random Glucose Test are usually available within a few hours. A glucose level of 200 milligrams per deciliter (mg/dL) or higher suggests diabetes. However, a diagnosis of diabetes cannot be made based on this test alone. Other tests, such as the Fasting Glucose Test or the Oral Glucose Tolerance Test, may be needed to confirm the diagnosis.
Related Terms
External links
- Medical encyclopedia article on Random glucose test
- Wikipedia's article - Random glucose test
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