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Table 2 Accuracy and precision of the method assessed at four different levels

From: Salivary cortisol in healthy dogs: a randomized cross-over study to evaluate different saliva stimulation methods and their effects on saliva volume and cortisol concentration

  0.3 ng/ml 3 ng/ml 7 ng/ml 100 ng/ml
Inter-day accuracy (RSD, %) 5.3 6.9 0.9 1.2
Inter-day precision (RSE, %) 1.2 −4.3 2.2 2.5
Intra-day accuracy (RSD, %) 5.8 6.9 7.8 6.1
Intra-day precision (RSE, %) 4.3 −7.2 0.9 3.4