Comparison Between CEDIA Benzodiazepine Immunoassay and LC-MS/MS Using Different Enzymes

True Positives

True Negatives

False Positives

False Negatives

Without using any enzyme

123

49

21

7

Escherichia coli enzyme (from Roche)

127

31

40

2

Escherichia coli enzyme (from Kura)

122

49

22

7

BG-100 enzyme (from Kura)

123

49

22

6

B-One enzyme (from Kura)

124

48

23

5

Double the volume of B-One enzyme (from Kura)

122

45

26

7

Turbo enzyme (from Kura)

123

49

22

6