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DuPont™ BAX
®
System Real-Time PCR Assay for
Salmonella
: Collaborative Study
DuPont Nutrition & Health
Page 27
Figure 1. Graphs of POD
R
(combined Probability of Detection for the Reference Method from all laboratories reporting data), dLPOD
C
(the candidate method
1
confirmed POD value compared with the reference method POD) obtained from combining all valid collaborator data for each matrix at each analyte level, and
2
dLOPDcp (the candidate method presumptive result POD value compared with the candidate method culture confirmed POD) obtained from combining all valid
3
collaborator data sets for the candidate method for each matrix at each analyte level.
4
-0.150
-0.100
-0.050
0.000
0.050
0.100
0.150
0
0.37
1.18
POD
Concentration (MPN/Test Portion)
Orange Juice (25 grams)
dLPOD
C
and dLPOD
CP
Values
dLPODC
dLPODCP
-0.150
-0.100
-0.050
0.000
0.050
0.100
0.150
0
0.47
1.88
POD
Concentration (MPN/Test Portion)
Hot Dogs (325 grams)
dLPOD
C
and dLPOD
CP
Values
dLPODC
dLPODCP
FINAL (Version 4)