Акку-Чек Перформа Нано: Chapter 4: Control Testing

Chapter 4: Control Testing: Акку-Чек Перформа Нано

Chapter 4: Control Testing

Why Perform Control Tests

Performing a control test lets you know that the meter and test strips are working

properly to give reliable results. You should perform a control test when:

You open a new box of test strips

You left the test strip container open

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You want to check the meter and test strips

Your test strips were stored in extreme temperature and/or humidity

You dropped the meter

Your test result does not agree with how you feel

You want to check if you are testing correctly

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About the Control Solutions

Only use Accu-Chek Performa Control Solutions.

The meter automatically recognizes the Accu-Chek Performa Control Solution.

The control results are not displayed in memory.

Write the date you opened the control solution bottle on the bottle label. The

solution is good for three months from that date or until the expiry date on the

bottle label, whichever comes first.

Do not use control solution that is past the expiry date.

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The solution can stain clothing. If you spill it, wash your clothes with soap and

water.

Close the bottle tightly after use.

Store the bottle at 2 °C to 32 °C. Do not freeze.

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Performing a Control Test

You need the meter, a test strip, and control solution Level 1 and/or Level 2.

The control level is printed on the bottle label.

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1. Insert the test strip into the meter in

2. Make sure the code number on the

the direction of the arrows. The meter

display matches the code number on

turns on.

the test strip container. If you miss

seeing the code number, remove the

test strip and reinsert it into the meter.

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OR

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3. Select the control

4. Put the meter on a flat

5. Remove the control

solution you want to

surface, like a table.

bottle cap. Wipe the tip

test. You will enter the

of the bottle with a

level later in the test.

tissue.

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OR

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6. Squeeze the bottle until a tiny drop

7. The result appears on the display, along

forms at the tip. Touch the drop to the

with the control bottle symbol and

front edge of the yellow window of the

flashing “L.” Do not remove the test

test strip. When you see

flash, you

strip yet. Press

once to mark the

have enough control solution in the test

result as a Level 1. If you tested the

strip. Wipe the tip of the bottle with a

Level 2 control, press

a second

tissue then cap the bottle tightly.

time.

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8. Press and release to confirm the

is inside the range on the test strip

control level in the meter.

container, the test strips and meter are

working properly. “Err” and the control

9. “OK” and the control result alternate on

result alternate on the display if the

the display if the result is in range. The

result is not in range. Remove and

range is printed on the test strip

discard the used test strip.

container label. When the control result

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Understanding Out-of-Range Control Test Results

If the control result is not inside the acceptable range, here are some things you can

do to solve the problem:

Troubleshooting Checks

Action

1. Check if test strips or control solutions

Discard the test strips or control solutions

were expired.

if either is past the expiry date. If the

control solution was opened more than

three months ago, discard it.

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2. Check if you wiped the tip of the control

Wipe the tip of the bottle with a tissue.

solution bottle before and after use.

Repeat the control test with a new test

strip and a fresh drop of control solution.

3. Check if the caps on the test strip

Replace the test strips or control solutions

container and the control solution bottle

if you think either may have been

were always closed tightly.

uncapped for some time.

4. Check if the test strip was out of the

Repeat the control test with a new test

container for a long time.

strip.

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Troubleshooting Checks

Action

5. Check if the test strips and control

Repeat the control test with a properly

solutions were stored in a cool, dry

stored test strip or control solution.

place.

6. Check if you followed the testing steps.

Read Chapter 4, “Control Testing” and

test again. If you still have problems,

call Roche.

7. Check if you chose the correct control

If you chose the wrong control solution

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solution level, either 1 or 2, when you

level, you can still compare the control

performed the test.

result to the range printed on the test strip

container.

8. Check if the code number on the meter

If they do not match, insert the correct

display matches the code number on

code chip into the meter and test again.

the test strip container.

9. If you are still unsure of the problem…

Repeat the control test with a new test

strip. If you still have problems, call Roche.

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