what is lod and loq

Answer Posted / jsk reddy

LOD: Limit of detection.
Means the minimum amount of response to detect its presence to an Instrument.

LOQ: Limit of quantification.
The minimum amount of response to quantify the presented element in an sample. Even though the presence is Identified for a sample Quantification may not possible.
Most methods are used in Intraindustry are Both are equal.
i.e. LOD=LOQ.
But it is not necessary to follow in method development and instrument designing.

Is This Answer Correct ?    1 Yes 7 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

what are risk assement in the analytical qbd?

277


in which situation require to use paddle and basket?

278


in which situation require to take incident in validation?

732


what is mean by ambient temperature?

336


if you have given a blank water how you analyse by general analytical techniques?

1502






Hi sir if any product monograph not given known impurities (may be 5 impurities) specifications then how we require to proceed for inhouse formulation?

274


How to do regeneration of Metacarb Pb plus column?

2073


if your product is soluble in 0.1n hcl and water then which you choose as media from these 2 media?

269


how the compound separate in coulunm,explain

1939


1.What is the difference between method validation and method verification 2.Which guidelines proposed to method transfer

1298


give clarity of linearity and range in method validation

1850


what is the procedure for cleaning of lenses of hatr accesory of ftir instrument?

1795


Identify problem faced when mass spectroscopy is used with HPLC system ?

1372


Basic principle of ESI?

1636


what is mean by extactable and leachable study?

557