AOAC RI ERP Final Action Recommendations eBook

FINAL (Version 4)

DuPont™ BAX ® System Real-Time PCR Assay for Salmonella : Collaborative Study

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Table 6 - BAX® System vs. Reference Method Results for Frankfurters (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 2 3 4 5 6 7 8 9

12 12 12 12 12 12 12 12 12 12 12 12 12 12 NA 168

12 12 12 12 12 12 12 12 12 12 12 12 12 12 NA 168

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 1.00 0.98 1.00 0.00 0.00 0.15 0.00 0.00 0.15 0.00 0.00 0.21 NA

12 12 12 12 12 12 12 12 12 12 12 12 12 12 NA

12 12 12 12 12 12 12 12 12 12 12 12 12 12 NA

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 1.00 0.98 1.00 0.00 0.00 0.15 0.00 0.00 0.15 0.00 0.00 0.21 NA

12 12 12 12 12 12 12 12 12 12 12 12 12 12 NA 168

12 12 12 12 12 12 12 12 12 12 12 12 12 12 NA 168

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 1.00 0.98 1.00 0.00 0.00 0.15 0.00 0.00 0.15 0.00 0.00 0.21 NA

12 12 12 12 12 12 12 12 12 12 12 12 12 12 NA

12 12 12 12 12 12 12 12 12 12 12 12 12 12 NA

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 1.00 0.98 1.00 0.00 0.00 0.15 0.00 0.00 0.15 0.00 0.00 0.21 NA

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 0.00 -0.02 0.02 NA

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 0.00 -0.02 0.02 NA

10 f 11 12 13 14 15 All

1.88 0.85 4.18

Estimate

168 168

168 168

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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