27
Blood Glucose Test Strips
IMPORTANT
PLEASE READ THIS INFORMATION
AND THE EVENCARE G3 USER’S
GUIDE BEFORE USING EVENCARE G3
TEST STRIPS.
INTENDED USE
The EVENCARE G3 Blood Glucose Test Strips
are to be used with the EVENCARE G3 Blood
Glucose Meter; to quantitatively measure
glucose in capillary whole blood taken from
a fingertip, palm, or forearm. It is indicated
to be used for multiple patients in a clinical
setting by healthcare professionals, as an
aid to monitoring levels in Diabetes Mellitus.
This system should only be used with single-
use, auto-disabling lancing devices. It is not
indicated for the diagnosis or screening of
diabetes or for neonatal use.
• Users need to adhere to standard
precautions when handling or using this
device. All parts of the glucose monitoring
system should be considered potentially
infectious and are capable of transmitting
blood-borne pathogens between patients
and healthcare professionals. For more
information, refer to “2007 Guideline
for Isolation Precautions: Preventing
Transmission of Infectious Agents in
Healthcare Settings”, http://www.cdc.gov/
hicpac/2007ip/2007isolationprecautions.
html.
• The meter should be disinfected after
use on each patient. This blood glucose
monitoring system may only be used for
testing multiple patients when standard
precautions and the manufacturer’s
disinfection procedures are followed.
• Only auto-disabling, single-use lancing
devices may be used with this device.
The link of public health notification and
standard practice guideline are:
• “FDA Public Health Notification: Use of
Fingerstick Devices on More than One
Person Poses Risk for Transmitting
Bloodborne Pathogens: Initial
Communication” (2010)
http://www.fda.gov/MedicalDevices/
Safety/AlertsandNotices/ucm224025.htm
• “CDC Clinical Reminder: Use of Fingerstick
Devices on More than One Person
Poses Risk for Transmitting Bloodborne
Pathogens” (2010)
http://www.cdc.gov/injectionsafety/
Fingerstick-DevicesBGM.html
INTRODUCTION
The biosensor-based EVENCARE G3 Blood
Glucose Test Strip uses an enzyme to measure
blood glucose. The enzyme is specific for blood
glucose measurements from 20 to 600 mg/dL.
When blood touches the tip of the test strip,
it flows into the sampling end. The enzyme
reacts with glucose in the blood and produces
an electrical current. The meter measures
the current. The result appears on the screen
within six seconds.
REAGENT COMPOSITION
Each cm2 of test strip contains :
• Glucose Oxidase (A. niger) 2.3%
• Electron Shuttle
25%
• Non- Reactive Ingredients 72.7%
WARNINGS AND PRECAUTIONS
The EVENCARE G3 Blood Glucose Test
Strips are for use outside the body (in vitro
diagnostic use).
• DO NOT use test strips after their
expiration date.
• DO NOT use test strips that are wet
or damaged.
• DO NOT re-use the test strips.
• If a patient has symptoms that are not
consistent with their blood glucose test
results and you have eliminated common
procedural errors described in the User’s
Guide, call Medline Technical Support at
1-866-274-2131.
• Abnormal red blood cell counts
(hematocrits below 30% or above 55%) can
cause incorrect results.
• Never make major changes in patient’s
diabetes treatment program without
consulting their physician.
• Operating temperature for the meter and
the test strips is between 50˚F – 104˚F.
• Inaccurate results may occur in severely
hypotensive individuals or patients in
shock. Inaccurate low results may occur for
individuals experiencing a hyperglycemic-
hyperosmolar state, with or without
ketosis. Critically ill patients should not be
tested with blood
glucose meters.
• Inaccurate result may occur in individuals
who are dehydrated.
STORAGE AND HANDLING
1. Always close the vial cap tightly after
removing a test strip.
2. Store the test strips between 39˚F and
86˚F. Do not freeze.
3. Store out of direct sunlight.
4. When stored properly, unopened test strips
are stable until the expiration date printed
on the bottle.
5. Use within 6 months of first opening or
the expiration date on the label, whichever
comes first.
6. Do not handle the test strips with wet or
dirty hands.
SAMPLE COLLECTION AND
PREPARATION
The EVENCARE G3 Blood Glucose Test Strips
are designed specifically for use with fresh
capillary whole blood taken from a fingertip,
palm, or forearm. Testing must be performed
immediately after the sample is obtained.
Neonatal, plasma, or serum samples are not
validated and should not be used with the
EVENCARE G3 Blood Glucose Test Strips.
TEST PROCEDURE
See “Testing Blood Glucose” in the EVENCARE
G3 Blood Glucose Monitoring System User’s
Guide.
CLEANING PROCEDURE
See “Cleaning and Disinfecting Procedures” in
the EVENCARE G3 Blood Glucose Monitoring
System User’s Guide.
ALTERNATIVE SITE TESTING
You can also test from the palm and forearm.
This is called alternative site testing (AST). AST
results may differ from finger tip readings
(1)
.
DO AST ONLY in the following intervals:
• In a pre-meal or fasting state (more than
2 hours since the last meal).
• 2 hours or more after taking insulin.
• 2 hours or more after exercise.
Alternative site measurements should
never be used to calibrate continuous
glucose monitors (CGMs). Alternative site
measurements should never be used for
insulin dosing calculations.
Alternative Site Testing SHOULD NOT be used
when:
• Patients have hypoglycemic unawareness.
• Within 2 hours of a meal, exercise,
or medication.
• Operating machinery or driving a car.
• During times of stress.
• Patient is ill.
• Patient’s blood glucose is low.
• Testing for hyperglycemia.
• Patient’s routine glucose results are
often fluctuating.
EVENCARE
®
G
3
NOTE: If results from alternative site testing
do not agree with how the patient feels, use
fingertip testing instead.
EXPECTED VALUES
Blood glucose values obtained from
EVENCARE G3 Blood Glucose Test Strips
are calibrated to plasma equivalents. Blood
glucose values will vary depending on food
intake, medication, health, stress, and
exercise. The ideal ranges for adults without
diabetes are
(2)
:
• less than 100 mg/dL before meals.
• less than 140 mg/dL after meals.
QUALITY CONTROL
Follow instructions in the EVENCARE G3
Blood Glucose Monitoring System User’s
Guide. Do control tests when:
• Using the meter for the first time.
• Using a new bottle of EVENCARE G3
Blood Glucose Test Strips.
• At least once per week to verify that
the meter and test strips are working
properly together.
• The test strip bottle is left open.
• The meter is dropped.
• You suspect the meter and test strips are
not working properly together.
• A patient’s test results do not agree with
how they feel.
• A patient’s readings appear to be
abnormally high or low.
• Test strips have been exposed to
a condition outside the specified
storage conditions.
• Practicing your testing technique.
Use only EVENCARE G3 Glucose Control
Solutions. Control solution test results should
fall within the control ranges printed on the
test strip bottle. Repeat control solution
testing if results fall out of range. Results may
fall out of range due to:
• Errors in control solution testing procedure.
• Expired or contaminated control solution.
• Test strip is damaged.
• Meter malfunction.
If the results still fall outside of control ranges,
please call Medline Technical Support at
1-866-274-2131 for help.
TROUBLESHOOTING
1. Confirm the test strips are not expired.
2. Make sure the blood fills the sampling
end of the test strip. If there is too little
blood, DO NOT add a second drop of blood.
Discard the test strip and retest with a new
test strip.
3. Check the system with control solution.
4. Refer to “Troubleshooting” in the
EVENCARE G3 Blood Glucose Monitoring
System User’s Guide.
If the issue continues, call Medline Technical
Support at 1-866-274-2131.
LIMITATIONS
• DO NOT use neonatal, plasma, or
serum samples.
• Altitudes up to 10,000 feet will not affect
test results.
• Hematocrit range: 30% – 55%.
• Triglyceride levels up to 500 mg/dL
have no significant effect on test results.
Levels above 2000 mg/dL may give falsely
low test results (normal range: 36 – 165
mg/dL).
• Ldopa levels above 1.5 mg/dL may cause
falsely high test results. People taking
this drug should consult their medical
professional if they are taking high doses of
Ldopa.
• Ibuprofen levels above 40 mg/dL may give
falsely high test results (therapeutic range:
1 – 7 mg/dL).
• Tolazamide levels above 60 mg/dL may
give falsely low test results (therapeutic
level: 23 mg/dL).
• Ascorbic acid levels above 5 mg/dL may
give falsely high test results (therapeutic
range: 0.4 – 2 mg/dL).
• Fructose levels above 15 mg/dL may give
falsely high test results (endogenous range:
1 – 6 mg/dL).
• Uric acid levels above 15 mg/dL may give
falsely high test results (normal range:
2.4 – 8 mg/dL).
• Cholesterol levels above 400 mg/dL may
give falsely high test results (reference
range: 114 – 201 mg/dL).
• Unconjugated bilirubin levels above
15 mg/dL, and conjugated bilirubin levels
above 25 mg/dL, may give falsely high
test results (normal ranges: unconjugated
bilirubin: 0.3 – 1.2 mg/dL; conjugated
bilirubin: 0 – 0.3 mg/dL).
• Icodextrin and its metabolites (maltose,
maltotriose and maltotetraose) do not
significantly affect test results.
• Methyldopa will not affect test results in
therapeutic range (1 – 7.5 mg/dL).
PERFORMANCE
EVALUATION DATA
Accuracy:
Total of 120 fingertip blood samples were
collected. Twenty-two (22) samples were from
glucose levels below 75 mg/dL. Ninety-eight
(98) samples were above or equal to
75 mg/dL. A total of 111 fresh blood samples
were collected from the palm and forearm.
Fourteen (14) samples were below 75 mg/dL,
and ninety-seven (97) samples were above
or equal to 75 mg/dL. Fingertip and alternate
site samples were tested by healthcare
professionals. Blood was tested on the
YSI 2300 Blood Glucose Analyzer as a
reference test.
Precision:
Three lots of EVENCARE G3 Blood Glucose
Test Strips were used for the precision study.
Venous blood in heparin-tubes was spiked to
5 concentrations. Blood glucose readings were
recorded for 20 days with 200 data points at
each level.
REFERENCES:
1. Shu M, Osamu F, Kazuhiro H, Yoshihito A: Hypoglycemia Detection
Rate Differs Among Blood Glucose Monitoring Sites. Diabetes Care
28(3):708–709, 2005
2. American Diabetes Association Position Statement: Standards of
Medical Care in Diabetes—2010. Diabetes Care 2010; 33 (Suppl.1):S11–
S61.
www.medline.com
©2016 Medline Industries, Inc.
Medline and EVENCARE are registered
trademarks of Medline Industries, Inc.
Manufactured in Taiwan for Medline
Industries, Inc., Mundelein, IL 60060 USA
Technical Support: 1-866-274-2131
(8:00 am – 5:00 pm CT / Monday – Friday)
To Reorder: 1-800-MEDLINE
RH16APB U.S. Patent # 7,655,128.
MPH3550
Table 2. Accuracy for blood glucose concentration ≥ 75 mg/dL
Sample Source
Within ± 5% Within ± 10% Within ± 15% Within ± 20%
Fingertip by professional vs YSI 65/98 (66%) 95/98 (97%) 98/98 (100%) 98/98 (100%)
Palm by professional vs YSI
60/97 (62%) 89/97 (92%) 96/97 (99%) 97/97 (100%)
Forearm by professional vs YSI 55/97 (57%) 87/97 (90%) 97/97 (100%) 97/97 (100%)
Reagent Lot TLS001A
Number of Readings: 200 200 200
200 200
Average (mg/dL):
42
80
129
202 320
Mean SD (mg/dL):
3.1
3.0
3.7
5.7
6.5
Mean CV %:
--
3.7
2.9
2.8
2.0
Reagent Lot TLS001B
Number of Readings: 200 200 200
200 200
Average (mg/dL):
42
80
129
201
320
Mean SD (mg/dL):
3.1
3.1
3.9
5.7
6.6
Mean CV %:
--
3.9
3.0
2.8
2.1
Reagent Lot TLS001C
Number of Readings: 200 200 200
200 200
Average (mg/dL):
42
81
129
201
302
Mean SD (mg/dL):
3.0
3.0
3.8
5.6
6.6
Mean CV %:
--
3.7
3.0
2.8
2.1
Table 1. Accuracy for blood glucose concentration < 75 mg/dL
Sample Source
Within ± 5 mg/dL Within ± 10 mg/dL Within ±15 mg/dL
Fingertip by professional vs YSI 16/22 (73%)
21/22 (96%)
22/22 (100%)
Palm by professional vs YSI
10/14 (71%)
14/14 (100%)
14/14 (100%)
Forearm by professional vs YSI 5/14 (36%)
14/14 (100%)
14/14 (100%)