Roche cobas b 123 - Cohb

Roche Diagnostics
64 Instructions for Use · Version 13.0
3 Specifications cobas b 123 POC system
Performance data
O
2
Hb
Unit: [%]
Material: tonometered human whole blood, n=40
Material: cobas b 123 AutoQC Pack TRI-LEVEL, n=80
Material: cobas b 123 AutoCVC Pack, n=80
COHb
Unit: [%]
Material: tonometered human whole blood, n=40
Material: cobas b 123 AutoQC Pack TRI-LEVEL, n=80
Mean S
R
(CV%) S
I
(CV%)
Sample 1 80.6 1.2296 1.52 1.1741 1.45
Sample 2 94.5 0.5108 0.54 0.6363 0.67
Sample 3 97.4 0.1342 0.13 0.2651 0.27
Table 3-48 O
2
Hb material
Mean S
R
(CV%) S
I
(CV%)
Level 1 48.3 0.1188 0.25 0.2616 0.54
Level 2 75.8 0.4170 0.55 0.4746 0.63
Level 3 92.0 0.3703 0.40 0.3849 0.42
Table 3-49 O
2
Hb material
Mean S
R
(CV%) S
I
(CV%)
Level 5 42.1 0.1177 0.28 0.2080 0.49
Level 6 94.3 0.3817 0.40 0.3647 0.39
Table 3-50 O
2
Hb material
Mean S
R
(CV%) S
I
(CV%)
Sample 1 2.0 0.0946 4.73 0.2316 11.58
Sample 2 5.4 0.0688 1.27 0.2238 4.14
Sample 3 13.4 0.0894 0.66 0.1997 1.49
Table 3-51 COHb material
Mean S
R
(CV%) S
I
(CV%)
Level 1 22.4 0.0530 0.24 0.1164 0.52
Level 2 10.4 0.1860 1.78 0.2115 2.03
Level 3 3.5 0.1633 4.63 0.1699 4.82
Table 3-52 COHb material