LOQ

LoQ loq loq. English Alternative forms LoQ Noun en chemistry initialism Limit of quantification (or limit of quantitation); the lowest concentration of a substance that can be accurately measured under specified experimental. conditions. en Measurement Uncertainty in Chemical Analysis Paul De Bièvre; Helmut Günzler 2003 253 3540439900 Therefore LOD and LOQ evaluation is only necessary for water. en Undergraduate Instrumental Analysis James W. Robinson; Eileen M. Skelly Frame; George M. Frame II 2004 59 0849306507 For this reason, many regulatory agencies define another limit, the limit of quantitation (LOQ), which is higher than the LOD and should have better precision. en Encyclopedia of Chromatography - Volume 2 Jack Cazes 2005 1448 0824727878 It is generally accepted that the LOQ is linked to method performance expectations including accuracy and precision. en Quality Assurance and Quality Control in the Analytical Chemical Laboratory Piotr Konieczka; Jacek Namiesnik 2016 142008271X The required precision for the LOQ is determined (usually = 10%), and for this value the concentration equal to the LOQ is read on the graph. Anagrams en loq QoL OQL