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. 2021 Oct 7;9(10):251. doi: 10.3390/toxics9100251

Table 2.

Validation parameters in blood and hair.

Parameters Ostarine Cardarine
Linearity in blood 1 to 1000 ng/mL 5 to 1000 ng/mL
Linearity in hair 0.5 to 1000 pg/mg 1 to 1000 pg/mg
Limit of detection in blood 0.2 ng/mL 1 ng/ml
Limit of detection in hair 0.1 pg/mg 0.3 pg/mg
Limit of quantitation in blood 1 ng/mL 5 ng/mL
Limit of quantitation in hair 0.5 pg/mg 1 pg/mg
Precision in blood (50 ng/mL) 12.8% 14.6%
Precision in hair (100 pg/mg) 11.9% 12.4%