AOAC-RI ERP Micro June 2016
OMAMAN-29 A/ Collaboartive Study Manuscript OMA ERP June 2016 ERP Use Only
Table 2016.2A : Comparative Results for the Detection of Listeria in 125 g Deli TurkeyTest Portions by the 3M ™ MDA 2 - Listeria Method vs. USDA/FSIS 1 MLG Chapter. 8.09 in a Collaborative Study (Un-inoculated Control) 2
Candidate presumptive (CP)
Candidate confirmed (CC)
Candidate result (C)
Reference method (R)
C vs. R
Matrix/ Inoculation Level
Statistic
Laboratory
POD (CP) 0.00 0.00 0.00 0.00 0.00 0.00 0.00
POD (CC) 0.00 0.00 0.00 0.00 0.00 0.00 0.00
POD (C) 0.00 0.00 0.00 0.00 0.00 0.00 0.00
POD (R) 0.00 0.00 0.00 0.00 0.00 0.00 0.00
dLPOD (C,R)
dLPOD (CP,CC)
N
X
N
X
N
X
N
X
1 2 3 4 5 6 7
12 12 12 12 12 12 12
0 0 0 0 0 0 0
12 12 12 12 12 12 12
0 0 0 0 0 0 0
12 12 12 12 12 12 12
0 0 0 0 0 0 0
12 12 12 12 12 12 12
0 0 0 0 0 0 0
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
Deli Turkey
8 a
NA NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
9
12
0
0.00
12
0
0.00
12
0
0.00
12
0
0.00
0.00
0.00
10 a
NA NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
11 12 13
12 12 12
0 0 0
0.00 0.00 0.00
12 12 12
0 0 0
0.00 0.00 0.00
12 12 12
0 0 0
0.00 0.00 0.00
12 12 12
0 0 0
0.00 0.00 0.00
0.00 0.00 0.00
0.00 0.00 0.00
Estimate
All
132
0
0.00 0.00 0.03 0.00 0.00 0.16 0.00 0.00 0.16 0.00 0.00 0.23
132
0
0.00 0.00 0.03 0.00 0.00 0.16 0.00 0.00 0.16 0.00 0.00 0.23
132
0
0.00 0.00 0.03 0.00 0.00 0.16 0.00 0.00 0.16 0.00 0.00 0.23
132
0
0.00 0.00 0.03 0.00 0.00 0.16 0.00 0.00 0.16 0.00 0.00 0.23
0.00 -0.03 0.03
0.00 -0.03 0.03
LCL UCL LCL UCL LCL UCL UCL LCL s r b s L c s R d
AOAC Research Institute Expert Review Panel Use Only
e
P T
1.0000
1.0000
1.0000
1.0000
3 4 5
a N/A – Laboratory did not participate or submit data for this matrix
b Repeatability Standard Deviation, c Among-Laboratory Standard Deviation, d Reproducibility Standard Deviation, e P T
Value = Homogeneity test of laboratory PODs
LCL – Lower Confidence Limit; UCL – Upper Confidence Limit
22
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