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Bayer HealthCare Rapidlab 800 User Manual

Page 551

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Performance Characteristics

EĆ25

Table EĆ20.āă850 Recovery and Precision TestingĊK

+

Level

Mode

n

WRSD

*

Observed

Expected

Recovery

1

Syringe

24

0.071

1.89

1.90

99.3

Capillary

24

0.050

1.89

1.88

100.6

Microcapillary

24

0.092

1.88

1.83

102.3

Microsyringe

24

0.043

1.79

1.83

97.7

pH/Lytes

24

0.029

1.95

1.95

99.8

2

Syringe

24

0.020

3.49

3.51

99.5

Capillary

24

0.034

4.14

4.14

100.0

Microcapillary

24

0.037

3.81

3.78

100.7

Microsyringe

24

0.016

3.81

3.82

99.7

pH/Lytes

24

0.013

3.74

3.74

100.2

3

Syringe

24

0.109

7.21

7.23

99.8

Capillary

24

0.126

7.43

7.38

100.7

Microcapillary

24

0.139

7.21

7.27

99.2

Microsyringe

24

0.079

7.33

7.28

100.7

pH/Lytes

24

0.131

6.44

6.45

100.0

* WRSD = within-run standard deviation