OPTi CCA-TS2 User Manual

PO2-2 Operator’s Manual – OPTI CCA-TS2
PO
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 dif
ferent
control levels are shown below.
PO
2
(mmHg) OPTI Check Level 1 OPTI Check Level 2 OPTI Check Level 3
Days Run 20 20 20
Total Average 71.6 100.0 137.7
Within Run St. Dev. (S
wr
) 1.3 1.4 1.4
Within Run % CV 1.8% 1.4% 1.0%
Total Precision St. Dev. (S
T
) 1.5 1.7 1.8
Total % CV 2.1% 1.7% 1.3%
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.
PO
2
(mmHg) Whole Blood
Level 1 Level 2 Level 3
Average 54.8 90.3 434.5
St. Dev 0.5 0.5 5.1
%CV 0.97% 0.52% 1.18%
n 10 10 10

OPTi CCA-TS2 Specifications

General

Brand	OPTi
Model	CCA-TS2
Category	Measuring Instruments
Language	English