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Table 1 Intra- and interassay coefficients of variation (CV)

From: Measurement of Creatine kinase and Aspartate aminotransferase in saliva of dogs: a pilot study

Assay Comparison Specimen mean Sd CV (%)
CK, U/L Intra Specimen 1 64.6 0.12 0.2
Specimen 2 293.5 1.46 0.5
Inter Specimen 1 49.1 7.26 14.8
Specimen 2 182.8 27.74 15.2
AST, U/L Intra Specimen 1 91.8 0.36 0.4
Specimen 2 639.3 3.19 0.5
Inter Specimen 1 84.7 5.75 6.8
Specimen 2 619.1 15.47 2.5