Define LOQ and LOD value?

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LOQ and LOD values are used in analytical chemistry to determine the lowest concentration of a substance that can be reliably detected and quantified.

LOQ stands for Limit of Quantification and is the lowest concentration of a substance that can be reliably quantified.
LOD stands for Limit of Detection and is the lowest concentration of a substance that can be reliably detected.
LOD is usually higher than LOQ.
LOQ and LOD are important parameters in analytical chemistry and are used to determine the sensitivity of an analytical method.
For example, if the LOQ of a method is 0.1 ng/mL, it means that the method can reliably quantify the substance at concentrations higher than 0.1 ng/mL.
Similarly, if the LOD of a method is 0.01 ng/mL, it means that the method can reliably detect the substance at concentrations higher than 0.01 ng/mL.

Define LOQ and LOD value?

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