Dutch term (edited): bepalingslimiet

"LOQ is the lowest concentration at which the analyte can not only be reliably detected but at which some predefined goals for bias and imprecision are met. The LOQ may be equivalent to the LOD [limit of detection] or it could be at a much higher concentration."

http://www.ncbi.nlm.nih.gov/pmc/articles/PMC2556583/

Also see:

http://www.chemieforum.nl/forum/index.php?s=bbf8e1f61bb8acc0...

LLQ = Lower Limit of Quantification (same as LOQ by definition)

Also see pg 10 of:
http://www.docstoc.com/docs/4156860/Annex-to-the-accreditati...

Annnnnd:
http://is.gd/ovbaVX

"The 'Limit of Quantitation‘ (LQ) is provided by the lowest and highest concentrations of

analyte in a sample that can be determined with an acceptable degree of accuracy and

precision. Like the DL, the LQ is usually expressed in terms of a concentration of analyte

per volume. It can further be specified as 'Lower Limit of Quantitation‘ (LLOQ) and

'Higher Limit of Quantitation‘ (HLOQ) and in fact these values determine the range of the

assay. Often, when the LQ is given, actually the LLOQ is meant.

Dutch synonyms of LQ are ‘kwantificeringslimiet’ and ‘bepalingslimiet’. The latter term is often

confused with the Dutch word ‘detectielimiet’."