Diagnosis of Diabetes

Diagnosis and Classification of Diabetes

Diabetes Blood Tests
Diabetes Blood Tests

Diabetes is a condition that often goes undiagnosed for a long time.  By the time it is diagnosed, there have often already been serious damage to your health.  If you experience symptoms of diabetes, it’s important to consult a doctor.


The doctor will go over your family history as well as take note of your symptoms.  Then a test may be conducted to see if you truly have the condition.  There are various tests that can be used for diagnosis of diabetes.


Self-administering a Diabetes blood glucose test

The finger stick blood glucose is one of the most common tests to diagnose diabetes.  It can be done quickly and virtually anywhere.  The doctor will simply stick your finger in order to obtain a blood sample.  The blood sample will be placed onto a strip and fed into a machine that will determine your blood sugar level.


The main problem with using the finger stick blood glucose test for diagnosis of diabetes is that it is often inaccurate.  The measured level may be too high or too low.  Therefore, this test is often used on a preliminary basis only.  More accurate results may be obtained from laboratory testing.  However, this method of testing is what most people use to monitor their blood sugar at home.


Another test that can be used for diagnosis of diabetes is the fasting plasma glucose test.  In order to take this test, you will need to avoid eating or drinking anything for eight hours prior to the test.


If the result is higher than normal, then you are at risk of having diabetes.  This test is often conducted more than once in order to ensure accurate results.  The second test needs to be done on a different day in order to determine if you truly have diabetes.


One of the next methods used for diagnosis of diabetes is an oral glucose tolerance test.  Blood will need to be drawn so that your glucose level can be measured.  After determining your baseline level, another sample will need to be drawn.


This second sample is drawn after you have consumed a drink that contains plenty of sugar.  The result of the second test will help determine if you have diabetes.


Another way that diabetes can be diagnosed is by using a Glycosylated hemoglobin test.  This will help determine your average blood sugar levels over the past three months.  This test is usually used for people who have already been diagnosed with the condition to determine how well treatment is working for them.


A random plasma glucose test can also be used for diagnosis of diabetes.  This test is conducted irregardless of when the last time you ate something.  It isn’t useful for determining pre-diabetes, but it can determine whether or not you have full diabetes.


Conclusion: Diagnosis of Diabetes

These are some of the different tests used for diagnosis of diabetes.  Some are more accurate than others.  The ones that are less accurate are often used for preliminary testing only.  More accurate results can be determined by laboratory testing for diabetes.

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