387 / 1195
3M Molecular Detection Assay Salmonella Collaborative Study
July 2012
OMA-2012-July-XXX
7.1.1.5.2
Estimate dLPOD
CP
as the difference between the
1
presumptive and confirmed LPOD values, include CIs.
2
7.1.1.5.3
If the CI of a dLPOD does not contain zero then the
3
difference is statistically significant
.
4
7.1.1.6 For each matrix,
graph POD
R
, LPOD
C
and dLPOD
C
by level with
5
95% confidence intervals.
6
7
7.2
Relative Limit of Detection (RLOD)
8
Since consensus has not been reached on the ISO RLOD calculations, those
9
analyses will not be performed.
10
11
8.0
Appendices
12
13
8.1
Instructions to Collaborators
14
8.2
Test Portion Data Report Form
15
8.3
Collaborator Comment Form
16
8.4
Study Materials
17
8.5
Flow Diagram – Wet dog food
18
8.6
Flow Diagram – Raw ground beef
19
8.7
Collaborator Information Sheet
20
21
22
DRAFT DOCUMENT
11