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Table 2 Intra-assay summary data for replicates 1 and 2 vs 3 and 4 were used for the evaluation of Class call concordance. 46 FFPE available samples were run in duplicate, for a total of 4 replicates, on the same day by the same technologist. The individual sample class call averages of the replicates are shown

From: Analytical validity of DecisionDx-SCC, a gene expression profile test to identify risk of metastasis in cutaneous squamous cell carcinoma (SCC) patients

 

Avg Class Call for Replicates

 

Sample

1&2

3&4

Concordant

1

Class 1

Class 1

Yes

2

Class 1

Class 1

Yes

3

Class 1

Class 1

Yes

4

Class 1

Class 1

Yes

5

Class 2A

Class 2A

Yes

6

Class 1

Class 1

Yes

7

Class 1

Class 1

Yes

8

Class 2A

Class 2A

Yes

9

Class 1

Class 2A

No*

10

Class 1

Class 1

Yes

11

Class 1

Class 1

Yes

12

Class 1

Class 1

Yes

13

Class 1

Class 1

Yes

14

Class 1

Class 1

Yes

15

Class 1

Class 1

Yes

16

Class 2A

Class 2A

Yes

17

Class 1

Class 1

Yes

18

Class 1

Class 1

Yes

19

Class 2A

Class 2A

Yes

20

Class 2A

Class 2A

Yes

21

Class 1

Class 1

Yes

22

Class 1

Class 1

Yes

23

Class 2A

Class 2A

Yes

24

Class 1

Class 1

Yes

25

Class 1

Class 1

Yes

26

Class 1

Class 1

Yes

27

Class 1

Class 1

Yes

28

Class 2A

Class 2A

Yes

29

Class 1

Class 1

Yes

30

Class 1

Class 1

Yes

31

Class 1

Class 1

Yes

32

Class 1

Class 1

Yes

33

Class 1

Class 1

Yes

34

Class 1

Class 1

Yes

35

Class 1

Class 1

Yes

36

Class 1

Class 1

Yes

37

Class 2A

Class 2A

Yes

38

Class 1

Class 1

Yes

39

Class2B

Class2B

Yes

40

Class2B

Class2B

Yes

41

Class 2A

Class 2A

Yes

42

Class 2A

Class 2A

Yes

43

Class2B

Class2B

Yes

44

Class 1

Class 1

Yes

45

Class 2A

Class 2A

Yes

46

Class2B

Class2B

Yes

  1. *Not concordant