How To Perform A Qc Measurement - Macherey-Nagel URYXXON Relax User Manual

8.2 How to perform a QC measurement

Prepare the urine controls as described in the instruction leaflet and test them in test mode. Do
not use water as negative control.
Handle the check solutions exactly as the patient samples. By pressing
sample selection will appear. You may select what type of control sample you want to analyze
either positive or negative (Display 21).
In case several results do not match the expected results (indications in the checking solutions'
package inserts), please contact the MACHEREY-NAGEL service.
Manual URYXXON
88
CHECK MODE
Negative
Positive
Display 21: Check mode
Relax EN, V 6.03 / 08.22
®
(Display 20) the