How do you take a blood sample for a glucometer?
Your blood sugar level (or glucose level) is a measure of how much glucose is in your blood. Tracking your blood sugars can help you achieve your health goals. Show
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Worried about diabetes or being pre-diabetic? Read on about the importance of a blood glucose monitoring system, and how to use a blood glucose meter to manage blood sugar levels at home. Reasons to Own a GlucometerRegularly monitoring your blood sugar levels can help you take better care of your diabetes. Checking your blood sugar helps you learn how food, activity levels, stress, medicine and insulin affect your blood sugar levels. Having a regular blood glucose monitoring system enables you to stay healthy and prevent or delay diabetic complications such as blindness, nerve problems or kidney failure. How to Select a Blood Glucometer•Ease of operation • Speed and accuracy of results •Minimal taking of blood •User safety How to Interpret Blood Glucometer ReadingsHome glucose meters provide blood sugar level results in either plasma or whole blood values. Laboratory tests provide plasma glucose level, which is 10 to 15 percent higher than whole blood value. Know which type of value your blood glucose meter provides so you can compare your home test results with tests done by your doctor. Accu-Chek Active — results reflect those of whole blood glucose level. Default setting of unit is in mmol/dl. Optium — results reflect those of plasma glucose level. Unit can change to mmol/L or mg/dl.
Source: HPB Interpretation of ReadingsFor those whose blood glucose falls in the unacceptable range, consult your doctor as soon as possible as your condition requires immediate assistance. For those whose blood glucose often falls in the range of suboptimal, consult your doctor for advice on dietary or medication modification. How to Use a Blood Glucometer•Code the meter whenever a new box of test strips is used •Select your preferred unit of measurement i.e. set the glucometer to mmol/L or mg/dL •Disinfect finger with alcohol swab •Obtain blood sample from the disinfected finger by using the lancet to prick the tip of the finger and hold a drop of blood to the edge of the strip •Place the test strip with the blood sample into the meter (this depends on the model used; refer to instruction manual for details) and the blood glucose result will be displayed in either mg/dl or mmol/L •Record the reading •Remove test strip from the glucometer Different Types of GlucometersThis article was last reviewed on Thursday, February 7, 2019 A home blood glucose test is a safe and affordable way for people to check for diabetes before it causes problems. This is useful, as diabetes does not always cause symptoms, especially in the early stages. In the United States, more than 1 in 4 of the 30.3 million people with the disease in 2015 did not know they had it. For people who already have a diagnosis of diabetes, a simple home blood glucose test is vital for enabling them to manage their blood sugar levels. A home blood glucose test could even be lifesaving by preventing the complications of consistently high blood sugar. The complications of diabetes can include cardiovascular disease, kidney problems, and nerve damage. Share on PinterestPeople can test their blood glucose at home using a blood glucose monitor. Home blood glucose monitoring indicates how effectively the body is processing glucose. A home blood glucose kit reads glucose testing strips. These strips allow the machine to detect the level of glucose in a drop of blood. People obtain a sample of their blood with a lancet, or small, short needle. For the most accurate testing, people should keep a record or log of the food they eat and look for trends in their blood glucose readings. Whether consuming a high- or low-carbohydrate meal, a higher-than-normal blood sugar reading after a person has eaten suggests that their body is not reducing blood glucose successfully after mealtimes. Before testing, people will need to read the manual for the blood glucose monitor and testing strips. Many home glucose monitors work in different ways. In most cases, people should only insert testing strips into the monitor immediately before a reading. After consulting a doctor about the right testing schedule and frequency, a person can follow these steps:
Some people with diabetes also use an alternative blood test to measure glycated hemoglobin (HbA1c). The procedure for this test is mostly the same but will produce different readings. Sometimes known as A1c, the test indicates blood sugar levels over several weeks. A doctor might recommend testing at three different times, and often over the course of several days:
The doctor will personalize the glucose monitoring schedule for the individual. Share on PinterestTake abnormal blood test results to a doctor.For people with diabetes, blood sugar readings should be as follows:
Before beginning home testing, it is important that people get clear, target figures from their doctor. Target numbers may vary from person to person and may change over time, depending on an individual’s health, age, weight, and other factors. For people who do not have diabetes, blood sugar levels should be within the following ranges:
A person cannot diagnose diabetes using home testing alone. People with unusual readings will need further testing by a doctor. The doctor might carry out fasting tests, oral glucose tolerance tests, HbA1c tests, or use a combination of these methods. Learn more about the ideal blood glucose levels here. A blood glucose monitor, testing strips, and a lancet to draw the blood are all necessary for testing. Some testing kits offer all three, while others require separate purchases for each piece. People with diabetes use many testing strips, and so it may be wise to carefully consider the cost of the testing strips as well as the monitor. Some other tips for buying a monitor include:
Monitors that require a smaller blood sample may be more comfortable as the depth of the lancet can be less. Share on PinterestIf a person with diabetes has symptoms, extreme thirst might develop.Many people with diabetes have no signs of the disease at all. However, the lack of symptoms does not necessarily mean the absence of diabetes. When symptoms occur, many of the effects of type 1 and type 2 diabetes are the same since both affect blood sugar regulation in the body. Symptoms include:
Pregnant women who suddenly experience these symptoms should consider the possibility of diabetes. The placenta releases hormones during pregnancy that can make it more difficult for the body to control blood sugar. Without treatment, gestational diabetes can cause a range of pregnancy complications. Diabetes is the seventh leading cause of death in the United States, and the disease can lead to a host of complications. These include:
Early interventions and regular glucose monitoring can reduce the risk of severe or potentially fatal diabetes complications. The right combination of medication and lifestyle changes may even help reverse some cases of diabetes. Find out more about the physical effects of diabetes here. People using home blood glucose tests who have unusually high results, particularly on more than one occasion, will need to see their doctor. Those with diabetes who do not correctly manage blood sugar or experience sudden blood sugar changes should also consult a doctor. The doctor may recommend changes in lifestyle, medication, or both. A person can control diabetes well by managing carbohydrate intake and exercising regularly, People with prediabetes, or borderline diabetes, are at risk of developing diabetes if they do not act quickly to manage their blood sugar. They should talk to their doctors and continue regularly monitoring blood glucose. How do you get blood from finger for glucose test?From Your Fingertip: You prick your finger with a small, sharp needle (called a lancet) and put a drop of blood on a test strip. Then you put the test strip into a meter that shows your blood sugar level. You get results in less than 15 seconds and can store this information for future use.
Where is the best area to obtain a blood sample for a glucometer reading?Fingertips are traditionally used for blood glucose testing because they have many capillaries, and will usually provide a large enough drop of blood to get a reading from a blood glucose meter.
What are the 10 steps to taking a capillary blood glucose reading with a glucometer?Place a drop of blood against the tip of test strip.. Remove lancet cover.. Load the needle.. Remove the cap.. Replace the lancet cover carefully.. Adjust the depth of your needle according to your skin thickness.. Pull the lever and release it to prime the lancet device.. |