One
of the most important tools that a diabetic can have is a blood glucose meter,
otherwise known as a glucometer. This hand-held machine allows diabetics to
monitor the amount of glucose in their blood, which is critical in determining
what food you can eat and how well any medication you are on is working in
controlling high blood sugar levels. This series of steps teaches you how to
use a glucometer.
Steps
1 Obtain a glucometer and test strips.
- You
can go to any drugstore and buy a blood glucose meter. Many insurance
companies will pay for your meter and test strips if you obtain a
prescription from your doctor.
2 Read the materials and directions that come
with your meter.
- Familiarize
yourself with all the functions of your blood glucose meter. Determine
where you insert your test strip and where the readout will be.
3 Test the glucometer before using it.
- Most
glucometers include a way to test to make sure they are reading correctly.
This could be in the form of a premade test strip or a liquid you place on
a test strip. These are inserted into the machine and the reading should
be within acceptable limits.
4 Wash your hands thoroughly, including the area
from which you are going to draw blood.
- Most
diabetic glucometers instruct you to prick your finger for a sample, but
some of the newer blood glucose meters let you use an area on your arm.
Determine which of these areas is acceptable for your meter.
5 Place alcohol on a cotton ball.
6 Place a test strip into the slot provided on
the glucometer.
7 Swab the area you are going to use to draw
your sample from with the cotton ball.
- Alcohol
evaporates rapidly so there's no need to dry the area. That will just
recontaminate it.
8 Wait for the readout on the diabetic
glucometer to tell you to put the drop of blood on the strip.
- The
readout may actually say "place sample on strip," or it may give
you a symbol, such as an icon that looks like a droplet of liquid.
9 Use the lancet provided with the diabetic
glucose meter and prick the area for the sample.
10 Place a drop of blood on the test strip.
- The
newer strips offer a "wicking" action that will draw the blood
up into the test strip. Older meters and strips require you to actually
drop blood onto the strip.
- Most
diabetic glucose meters require no more than a drop of blood to test.
11 Wait for results.
- The
meter will begin a count down in seconds once the sample hits the strip
and the meter detects it. For newer meters it will be 5 seconds, older
meters could be 10 to 30 seconds. The meter will sound a tone, or beep,
when it has a reading for you.
12 Read and record your results.
- Some diabetic glucose meters will store the readings
for you in their on-board memory. With others, you will have to write your
results down. Make sure you note the day, time and type of reading. For
instance, was the reading taken first thing in the morning? This is known
as a fasting reading. Was it taken 2 hours after a meal? This is known as
a 2-hour postprandial reading.
Tips
- It helps to rinse your hand in warm water for a minute or 2 and then allow your hand to dangle at your side for another minute if you are sampling from your finger. This gets blood flowing to your fingers.
- Your doctor will tell you how often and what type of readings you should be taking. Make sure to discuss it with your physician.
What should I do if it shows an error message?
Trả lờiXóaCheck the manual. The number shown on the screen (usually something like E3 or E4) corresponds with a problem. The most common problems are low battery and out of date strips.
Trả lờiXóa