OPTi CCA-TS2 User Manual

THB/SO2-4 Operator’s Manual – OPTI CCA-TS2
tHb/SO
2
ANALYTES
Reproducibility
Controls
Within run precision (S
wr
) and Total Precision (S
T
), were determined from 2 runs per day with 2 replicates
per run over a period of 20 days following the CLSI guideline EP5-A2. Typical results for 3 different
control levels are shown below:
tHb (g/dL) OPTI Check Level 1 OPTI Check Level 2 OPTI Check Level 3
Days Run 20 20 20
Total Average 20.7 14.0 8.9
Within Run St. Dev. (S
wr
) 0.1 0.1 0.1
Within Run % CV 0.3% 0.4% 1.2%
Total Precision St. Dev. (S
T
) 0.2 0.1 0.2
Total % CV 0.9% 0.8% 2.5%
SO
2
(%) OPTI Check Level 1 OPTI Check Level 2 OPTI Check Level 3
Days Run 20 20 20
Total Average 81.2 89.8 96.4
Within Run St. Dev. (S
wr
) 0.1 0.3 0.4
Within Run % CV 0.2% 0.3% 0.4%
Total Precision St. Dev. (S
T
) 0.5 0.5 0.7
Total % CV 0.6% 0.6% 0.8%
Whole Blood
Within-run precision in whole blood samples was evaluated at 3 different concentrations on the OPTI
CCA-TS2. The table below shows the Averages, Standard Deviations and % CV calculated from 10
samples for each level.
tHb (g/dL) Whole Blood
Level 1 Level 2 Level 3
Average 7.5 17.7 12.1
St. Dev 0.2 0.2 0.2
%CV 2.59% 1.34% 1.86%
n 10 10 10
SO
2
(%) Whole Blood
Level 1 Level 2 Level 3
Average 79.5 96.8 99.9
St. Dev 0.2 0.1 0.0
%CV 0.21% 0.05% 0.00%
n 10 10 10

OPTi CCA-TS2 Specifications

General

Brand	OPTi
Model	CCA-TS2
Category	Measuring Instruments
Language	English