COMBUR TEST cobas

COMBUR TEST cobas

1. Test strip the semiquantitative determination of specific gravity,pH leukocytes,nitrite,protein,glucose,ketone bodies,urobilinogen,bilirubin ,and blood in urine by visual reading

2. INSTRUCTIONS FOR USE

   • 1. Use fresh urine that has not been centrifuged thoroughly mix the urine sample should be at room temperature when the test is performed and should not have been standing for more than 2 hours
     • 2.take a est strip out of the container.Close the container again with the original desiccant stopper immediately after removal of the strip.this is important as otherwise te test areas may become iscolored due to moisture and incorrect results may be obtaind
       • 3. Briefly (about 1 second ) dip the test strip into the urine making sure that all test areas are moistened
         • 4. when withdrawing the test strip, wipe the edge against the rim of the vessel to remove excess urine
           • 5. after 60 seconds (60-120 seconds for the leukocyte test area) compare the reaction colors of the test areas with the colors on the label and assign always the value of the nearest color block
             • Compare the 9th or 10th (blood) test area with both color scales as separate color scales are given for erythrocytes and hemoglobin.Any color changes appearing only along the edges of the test areas or developing after more than 2 minutes do not have any diagnostic significanse

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