OPTi CCA-TS2 - Page 244

Cl-6 Operator’s Manual – OPTI CCA-TS2
CHLORIDE ANALYTES
OPTI CCA-TS2 vs OPTI CCA-TS on whole blood in a typical setting
In Method Comparisons carried out following the experimental protocol recommended in the CLSI
guideline EP9-A2, Volume 15, Number 19 using whole blood samples on the OPTI CCA-TS2 versus the
OPTI CCA-TS.
Parameter and Specication Value
Number of Samples 45
Range 64.4 to 145.7
Slope 0.98
Offset 0.87
R
2
0.999
Sy|x 0.863
References
1. Tietz, Norbert W., Ed., ClinicalGuidetoLaboratoryTests, 2nd Ed., (Philadelphia: W.B.Saunders,
Co., 1990) p. 436
.
2. Tsien R, NewCalciumIndicatorsandBufferswithHighSelectivityAgainstMagnesiumandProtons,
Biochemistry 19, p.2396-2404, 1980.
3. OPTI Medical. Model equation for regression statistics is: [results of OPTI Analyzer] = slope(m)
[comparative method results] + intercept(b).
60
70
80
90
100
110
120
130
140
150
60 70 80 90 100 110 120 130 140 150
Cl - TS2
Cl - TS
Scatter Plot with Fit
Identity
Linear fit
(0.87 + 0.98x)