AOAC RI ERP Final Action Recommendations eBook
FINAL (Version 4)
DuPont™ BAX ® System Real-Time PCR Assay for Salmonella : Collaborative Study
1
Table 3 - BAX® System vs. Reference Method Results for Orange Juice (High Level Inoculum)
Candidate presumptive (CP)
Candidate confirmed (CC)
Candidate result (C)
Reference method (R)
C vs. R
MPN/ Test Portion
Statistic
Laboratory
dLPOD e (C,R)
dLPOD (CP,CC)
POD(CP) a
POD(CC) b
POD(C) c
POD(R) d
N
x
N
x
N
X
N
X
1
12
12
1.00
12
12
1.00
12
12
1.00
12
12
1.00
0.00
0.00
2 f
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
3 4 5 6 7 8 9
12 12 12 12 12 12 12 12 12 12 12 12 12
12 12 12 12 12 12 12 12 12 12 12 12 12
1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.98 1.00 0.00 0.00 0.15 0.00 0.00 0.15 0.00 0.00 0.21
12 12 12 12 12 12 12 12 12 12 12 12 12
12 12 12 12 12 12 12 12 12 12 12 12 12
1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.98 1.00 0.00 0.00 0.15 0.00 0.00 0.15 0.00 0.00 0.21
12 12 12 12 12 12 12 12 12 12 12 12 12
12 12 12 12 12 12 12 12 12 12 12 12 12
1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.98 1.00 0.00 0.00 0.15 0.00 0.00 0.15 0.00 0.00 0.21
12 12 12 12 12 12 12 12 12 12 12 12 12
12 12 12 12 12 12 12 12 12 12 12 12 12
1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 1.00 0.98 1.00 0.00 0.00 0.15 0.00 0.00 0.15 0.00 0.00 0.21
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.02 0.02
0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 -0.02 0.02
10 11 12 13 14 15 All
Estimate
168
168
168 168
168
168
168 168
1.18 0.52 2.72
LCL UCL
g
s r
LCL UCL
h
s L
LCL UCL
i
s R
UCL LCL
j
P T
1.0000
1.0000
1.0000
1.0000
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DuPont Nutrition & Health
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