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Intended Use: The Prestige Smart System Family of Products (Meters, Test Strips, and Glucose Controls) is intended for both professional and self-testing of glucose in human whole blood. Testing blood glucose regularly can help keep diabetes under control. Diabetes should be managed under the guidance of a Doctor or Diabetes Healthcare Professional.
Product Description: The Prestige Smart System Test Strip is a plastic strip that changes color as it reacts with the glucose in a drop of whole blood or Control solution. The Prestige Smart System Meter measures the color and displays glucose results.
Important parts of the Test Strip:
Precautions: Use Prestige Smart System Test Strips for in vitro (external) use only. DO NOT CONSUME.
Do not use Color Spot alone (without the Meter) to measure glucose. This is not a visual test.
Before running a test, allow Meter, Test Strips and Control solution to reach room temperature.
NEVER transfer Test Strips from one vial to another; store Test Strips ONLY in their original vial.
How to Perform a Blood Glucose Test: Read your Owner's Booklet for complete testing details.
Apply blood.
Apply blood to the Test Spot of the
Test Strip, allowing the Test Spot to absorb the
blood. Do not allow finger to touch the Test Spot.Expected Results: Expected whole blood glucose results for people without diabetes.1
| Time | Result (mg/dL) | Result (mmol/L) |
| Before Meals | 80 - 120 | 4.4 - 6.7 |
| Bedtime Goal | 100 - 140 | 5.6 - 7.8 |
If you are not a known diabetic and your whole blood glucose result remains below 60 mg/dL (3.3 mmol/L) or above 240 mg/dL (13.3 mmol/L)2, CONTACT YOUR DOCTOR.
Unusual Test Results: You may get a test result that seems too high or too low or does not agree with the way you feel. If this happens, please check your Meter, Test Strips and testing technique. Follow the Troubleshooting Tips below.
If results seem too high or low, repeat the test with a new Test Strip. Always consult with your Doctor or Diabetes Healthcare Professional before changing your treatment program.
Quality Control (QC) Testing (using Control Solution and the Standard Strip)
Prestige Smart System Control solution is used to check testing technique and System performance. Two levels of Control solution (low and high) are available. When Control results fall within the Control Range printed on the Test Strip Vial Label in use, the System is working as it should, and your testing technique is good. The Control Range can be found on the Test Strip box and on the Test Strip vial label. 1-indicates low range 2-indicates high range. Read the Owner's Booklet or Glucose Control Instructions for Use for complete testing details.
The Prestige Smart System Standard Strip is a hard plastic strip supplied with each Meter. The Standard Strip does not have a lot number or an expiration date. When Standard Strip results fall within the range of numbers printed on the Standard Strip label, the Meter is working as it should. Read the Owner's Booklet for complete testing details.
Storing Test Strips: Test Strips must be kept in their original, capped, labeled vial. Contact with moisture may cause false results. After removing a Test Strip from the vial, immediately recap the vial.
Store Test Strips at a temperature less than 86°F (30°). DO NOT FREEZE.
IMPORTANT: Bring Test Strip vial to room temperature before opening and using Test Strips.
DO NOT store in a bathroom or kitchen. DO NOT expose Test Strips to extreme heat or cold, direct sunlight, or humidity.
Limitations: The Prestige Smart System should not be used to test newborn (neonatal) blood samples.
The following WILL affect results:
The following MAY affect results:
NOTE: Similar observations have been reported by other blood glucose testing systems.4,5
The following WILL NOT affect results:
Test Principle. The Prestige Smart System measures whole blood glucose by using membrane technology that employs the glucose oxidase/peroxidase reaction.
When whole blood is applied to a Test Strip, the glucose in the plasma (liquid
part of the blood) is absorbed into the Color Spot and reacts with chemicals
that break down the glucose. The amount of glucose in the blood changes the
color of the Color Spot. The Meter reads the color and displays the glucose
value.
Chemical Composition:
| Enzymes: |
Glucose Oxidase: (Aspergillus niger) Peroxidase: (horseradish) |
> 8 units > 8 units |
| Color Indicators: |
4-Aminoantipyrine: N-ethyl-N-(2-hydroxy-3-sulfopropyl)-3, 5 dimethoxyaniline: |
> 51 µg > 66 µg |
| Nonreactive Ingredients: | Buffer and Stabilizers: | > 770 µg |
Clinical Testing with the Prestige Smart System (For Healthcare Professionals Only): The Prestige Smart System is optimized for testing with fresh capillary whole blood. When results obtained from the Prestige Smart System are compared to results performed with a lab system, it is advised to use fresh blood from a clean, dry finger for both the Prestige Smart System and lab System. For best results, glucose tests should be performed within ten minutes after sampling from the finger because blood glucose levels decrease over time.
If various blood is used, it is advised that samples be drawn into tubes that contain either EDTA (purple top tube) or Heparin (green top tube). Each tube of whole blood should be mixed gently just prior to testing. DO NOT USE BLOOD SAMPLES THAT HAVE BEEN PRESERVED WITH FLUORIDE. DO NOT USE PLASMA, SERUM OR CLOTTED BLOOD. Avoid testing samples that were drawn more than ten minutes prior to testing. Always run Prestige Smart System blood glucose tests and lab tests at the same time.
NOTE: Even when tests are performed within ten minutes after sampling and per manufacturers' instructions, there may be a large difference between capillary whole blood results tested using the Prestige Smart System and venous whole blood tested using a lab system.6,7
Performance Characteristics:4
ACCURACY: Whole blood glucose test results were compared using the Prestige System and the Yellow Springs Instrument Model 23A, which also uses a glucose oxidase method. The study shows that the Prestige Smart System compares well with a laboratory system. A regression analysis of the 200 tests performed is given below:
| r | = | 0.995 |
| Slope | = | 1.007 |
| Y-intercept | = | -0.24 |
PRECISION: A whole blood precision study was performed in a lab using the Prestige Smart System . This study shows a Strip-to-Strip variation of less than or equal to 5.2%.
Results are shown below:
| No. of Samples | = | 20.0 | 20.0 | 20.0 | 20.0 |
| Average (mg/dL) | = | 48.0 | 107.0 | 242.0 | 515.0 |
| SD | = | 2.4 | 4.3 | 12.7 | 24.6 |
| C.V (%) | = | 5.1 | 4.1 | 5.2 | 4.8 |
CONSUMER STUDY: The Prestige Smart System was tested at a diabetes clinic of a large urban area hospital and a diabetes care center of a medical center. Prestige results were obtained from 106 patients and were compared to parallel results obtained on Yellow Springs Instruments Model 23A7 or Model 15008. This study shows that patients, when self-testing, are able to obtain accurate results when compared to professional test results using a lab System.
References:
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