Curv Dir; Ep Unstab - Roche Cedex Bio Operator's Manual

11 Result flags
List of flags

Curv Dir

Meaning
Message ID
Possible cause
Recommended actions

Ep Unstab

Meaning
Message ID
Recommended actions
Roche Diagnostics
E-30
Curve direction.
The direction of the calibration curve is incorrect or not as expected.
14
Priority 10
Misplacement of calibrator tubes
1. Check the details of the calibration.
2. If the calibrators were incorrectly positioned, replace the calibrators correctly and
rerun the calibration.
End point unstable.
The absorbance values near the endpoint show unacceptable fluctuation.
9
Priority 8
CAL
1. Repeat with fresh calibrators if only calibration is flagged.
2. If the flag is on control, sample, or on calibration repeat results, replace the
reagent set.
CNTL
1. If only one control is flagged, repeat with fresh control.
2. If more than one control and sample result is flagged, replace the reagent set.
TEST
1. Rerun diluted.
2. If only one sample result is flagged, repeat with fresh sample.
3. If more than one sample result is flagged or a repeat result, replace the reagent set.
4. If a test result is flagged, repeat with dilution.
Cedex Bio analyzer
Operator's Manual · Version 3.4