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CLINITEK 50 STUDY
Test performed by: Bobby Echard, MT
Certified by AMT – American Medical Technologist Test Site – Physician Clinic
Number of patients: 20
MEDTECH commissioned me to perform a study on a Urine Reagent Strip manufactured for Cole-Taylor Marketing, Inc. (CTMI) and the Bayer® Corporation. Tests were performed using strict clinical laboratory protocols under my personal supervision.
The purpose of this validation is to demonstrate the performance characteristics of the Germaine Labs Marketing, Inc. Urine Reagent Strip on the Bayer® Clinitek 50™ Analyzer. The Urine Reagent Strip is FDA 510K-cleared under, K993850.
As you can see in the report – there are no significant differences between the CTMI Urine Strips when compared to the Bayer Urine Strips when run on the Clinitek 50™ analyzer. There were slight variances of +/- 1 block due to the variability in testing.
These tests were performed and recorded using a Bayer – Clinitek 50 unit (see attachment “B” for the results of finding using the Clinitek 50 machine).
It is therefore my opinion – there are no significant differences between the CTMI Urine Strips and Bayer Urine Strips when run on the Clinitek 50™ analyzer
Bobby Echard, MT
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CTMI-R vs Roche Comparison utilizing the visual method. |
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LEVEL 1 | ||||||||||||||
|
Control |
Urine Strip |
Glucose |
Bilirubin |
Ketone |
Sp. Grav. |
Blood |
pH |
Protein |
Urobil. |
Nitrites |
Leukocytes Negative Negative | |||
|
Biorad 1 |
Roche |
Negative |
Negative |
Negative |
1.015 |
Negative |
6.5 |
Negative |
0.2 |
Negative Negative | ||||
|
Biorad 1 |
CTMI-R |
Negative |
Negative |
Negative |
1.015 |
Negative |
6.0 |
Negative |
0.2 | |||||
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Level 2 |
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Biorad 2 |
Roche |
3+ |
Unreadable |
4+ |
1.010 |
4+ |
7.5 |
3+ |
8.0 |
Positive |
3+ | |||
|
Biorad 2 |
CTMI-R |
3+ |
Unreadable |
3+ |
1.015 |
4+ |
7.0 |
3+ |
8.0 |
Positive |
3+ | |||
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Patient ID |
Urine Strip |
Glucose |
Bilirubin |
Ketone |
Sp. Grav. |
Blood |
pH |
Protein |
Urobil. |
Nitrites |
Leukocytes |
Color |
Charact. | |
|
1 |
Roche |
Negative |
Negative |
Negative |
1.015 |
Negative |
6.5 |
Negative |
0.2 |
Negative |
Negative |
Yellow |
Clear | |
|
1 |
CTMI-R |
Negative |
Negative |
Negative |
1.015 |
Negative |
6.0 |
Negative |
0.2 |
Negative |
Negative |
Yellow |
Clear | |
|
2 |
Roche |
4+ |
Negative |
Trace |
1.015 |
Negative |
6.0 |
Negative |
0.2 |
Negative |
Negative |
Yellow |
Sl. Cloudy Sl. Cloudy | |
|
2 |
CTMI-R |
3+ |
Negative |
1+ |
1.020 |
Negative |
6.0 |
Negative |
0.2 |
Negative |
Negative |
Yellow | ||
|
3 |
Roche |
3+ |
Negative |
Negative |
1.010 |
Negative |
6.5 |
Negative |
0.2 |
Negative |
Negative |
Yellow |
Sl. Cloudy Sl. Cloudy | |
|
3 |
CTMI-R |
2+ |
Negative |
Negative |
1.015 |
Negative |
6.5 |
Negative |
0.2 |
Negative |
Negative |
Yellow | ||
|
4 |
Roche |
Negative |
Negative |
Negative |
1015 |
Negative |
6.5 |
Negative |
0.2 |
Positive |
Negative |
Yellow |
Sl. Cloudy Sl. Cloudy Cloudy Cloudy | |
|
4 |
CTMI-R |
Negative |
Negative |
Negative |
1.020 |
Negative |
6.5 |
Negative |
0.2 |
Positive |
Negative Trace |
Yellow Yellow | ||
|
5 |
|
RocheNegativ |
Negative |
`Negative |
1.020 |
2+ |
6.0 |
Negative |
0.2 |
Positive | ||||
|
5 |
CTMI-R |
Negative |
Negative |
Negative |
1.025 |
3+ |
6.0 |
Trace |
0.2 |
Positive |
Trace |
Yellow | ||
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6 |
Roche |
Negative |
Negative |
1+ |
1.020 |
Trace |
7.0 |
Negative |
4.0 |
Negative |
Negative |
Yellow |
Cloudy Cloudy Cloudy Cloudy | |
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6 |
|
CTMI-RNegative |
Negative |
2+ |
1.020 |
Trace |
6.5 |
Trace |
4.0Negative |
|
Negative |
Yellow | ||
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_ 7 |
Roche |
Negative |
_ Negative |
Negative |
1.010 |
Negative |
8.0 |
Negative |
0.2 |
Negative |
_ Negative |
Yellow | ||
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7 |
CTMI-R |
Negative |
Negative |
Negative |
1.015 |
Negative |
8.0 |
Trace |
0.2 |
Negative |
Negative |
Yellow | ||
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8 |
Roche |
Negative |
Negative |
2+ |
1.015 |
Negative |
7.5 |
Negative |
0.2 |
Negative |
Trace |
Yellow |
Sl. Cloudy Sl. Cloudy Cloudy Cloudy | |
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8 |
|
CTMI-RNegative |
Negative |
3+ |
1.015 |
Negative |
7.0 |
Negative |
0.2Negative |
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Trace |
Yellow Yellow | ||
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_ 9 |
Roche |
Negative |
_ Negative |
Negative |
_ 1.020 |
Negative |
7.0 |
Negative |
0.2 |
Negative |
__ Negative | |||
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9 |
CTMI-R |
Negative |
Negative |
Negative |
1.020 |
Negative |
6.5 |
Trace |
0.2 |
Negative |
Negative |
Yellow | ||
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10 |
Roche |
Negative |
Negative |
Negative |
1.025 |
Trace |
6.0 |
Negative |
0.2 |
Negative |
Negative |
Yellow |
Clear | |
|
10 |
CTMI-R |
Negative |
Negative |
Negative |
1.025 |
_Trace |
6.0 |
Negative |
_0.2 |
Negative |
Negative |
Yellow |
Clear | |
|
11 |
Roche |
Negative |
Negative |
Trace |
1.030 |
Negative |
6.0 |
Trace |
0.2 |
Negative |
Negative |
Yellow |
Cloudy Cloudy | |
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11 |
CTMI-R |
Negative |
Negative |
Trace |
1.030 |
Negative |
6.0 |
Trace |
0.2 |
Negative |
Negative |
Yellow | ||
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12 |
Roche |
Negative |
Negative |
Negative |
1.005 |
Trace-Int. |
7.5 |
Negative |
0.2 |
Negative |
Negative |
Yellow |
Clear | |
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12 |
CTMI-R |
Negative |
Negative |
Negative |
1.005 |
Negative |
7.5 |
Negative |
0.2 |
Negative |
Negative |
Yellow |
Clear | |
|
13 |
Roche |
Negative |
Negative |
Negative |
1.025 |
Negative |
7.5 |
Negative |
0.2 |
Negative |
Negative |
Yellow |
Clear | |
|
13 |
CTMI-R |
Negative |
Negative |
Negative |
1.020 |
Negative |
7.5 |
Negative |
0.2 |
Negative |
Negative |
Yellow |
Clear | |
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CTMI VS Chemstrip BE.xls CTMI VS Chemstrip BE.xls
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CTMI-R vs Roche Comparison utilizing the visual method. |
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|
LEVEL 1 | |||||||||||||
|
Control |
Urine Strip |
Glucose |
Bilirubin |
Ketone |
Sp. Grav. |
Blood |
pH |
Protein |
Urobil. |
Nitrites |
Leukocytes Negative Negative | ||
|
Biorad 1 |
Roche |
Negative |
Negative |
Negative |
1.015 |
Negative |
6.5 |
Negative |
0.2 |
Negative Negative | |||
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Biorad 1 |
CTMI-R |
Negative |
Negative |
Negative |
1.015 |
Negative |
6.0 |
Negative |
0.2 | ||||
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Level 2 |
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Biorad 2 |
Roche |
3+ |
Unreadable |
4+ |
1.010 |
4+ |
7.5 |
3+ |
8.0 |
Positive |
3+ | ||
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Biorad 2 |
CTMI-R |
3+ |
Unreadable |
3+ |
1.015 |
4+ |
7.0 |
3+ |
8.0 |
Positive |
3+ | ||
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Patient ID |
Urine Strip |
Glucose |
Bilirubin |
Ketone |
Sp. Grav. |
Blood |
pH |
Protein |
Urobil. |
Nitrites |
Leukocytes |
Color |
Charact. |
|
14 |
Roche |
Negative |
Negative |
Trace |
1.020 |
Negative |
6.0 |
1+ |
0.2 |
Negative |
Negative |
Yellow |
Sl. Cloudy Sl. Cloudy |
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14 |
CTMI-R |
Negative |
Negative |
Trace |
1.020 |
Negative |
6.5 |
Trace |
0.2 |
Negative |
Negative |
Yellow | |
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15 |
Roche |
Trace |
Negative |
Negative |
1.030 |
1+ |
6.0 |
1+ |
0.2 |
Negative |
Negative |
Yellow |
Cloudy Cloudy |
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15 |
CTMI-R |
Trace |
Negative |
Trace |
1.030 |
Trace |
6.0 |
1+ |
0.2 |
Negative |
Negative |
Yellow | |
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16 |
Roche |
3+ |
Negative |
2+ |
1.005 |
3+ |
7.5 |
Negative |
0.2 |
Negative |
Negative |
Yellow |
Clear |
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16 |
CTMI-R |
2+ |
Negative |
2+ |
1.005 |
3+ |
6.5 |
Trace |
0.2 |
Negative |
Negative |
Yellow |
Clear |
|
17 |
Roche |
Negative |
Negative |
2+ |
1.015 |
Trace |
8.0 |
Trace |
0.2 |
Negative |
3+ |
Yellow |
Cloudy Cloudy Cloudy Cloudy |
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17 |
CTMI-R |
Negative |
Negative |
1+ |
1.015 |
Trace |
7.5 |
1+ |
0.2 |
Negative |
3+ |
Yellow | |
|
18 |
Roche |
Negative |
Negative |
Trace |
1.020 |
Negative |
6.0 |
Negative |
0.2 |
Negative |
Negative |
Yellow | |
|
18 |
CTMI-R |
Negative |
Negative |
Trace |
1.020 |
Negative |
6.0 |
Trace |
0.2 |
Negative |
Negative |
Yellow | |
|
19 |
Roche |
Negative |
Negative |
1+ |
1.010 |
Negative |
7.0 |
Negative |
0.2 |
Negative |
Negative |
Yellow |
Clear |
|
19 |
CTMI-R |
Negative |
Negative |
1+ |
1.010 |
Negative |
6.0 |
Negative |
0.2 |
Negative |
Negative |
Yellow |
Clear |
|
20 |
Roche |
Negative |
Negative |
Negative |
1.010 |
Negative |
6.0 |
Negative |
0.2 |
Negative |
Negative |
Yellow |
Clear |
|
20 |
CTMI-R |
Negative |
Negative |
Negative |
1.010 |
Negative |
6.0 |
Negative |
0.2 |
Negative |
Negative |
Yellow |
Clear |
|
21 |
Roche |
Negative |
Negative |
Negative |
1.015 |
Negative |
6.0 |
Negative |
0.2 |
Negative |
Negative |
Yellow |
Clear |
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21 |
CTMI-R |
Negative |
Negative |
Negative < | |||||||||