Field quality control:
includes the selection of appropriate sampling equipment
and sample containers, Staff trainning and documentation
of all sampling protocols as standard operating procedures
involves the use of documented procedures to be followed
to ensure that all meaurements and data processing activities
that affect the quality of data produced in the laboratory
meet the predetermined data quality objectives.
Control Procedure :
goes well beyond using standard methods and codes of good
laboartory prackice (GLP) and includes
validation and determination of detection limits
maintenance logs and performance checks;
and use of standards;
charls; Analysis of blank, split, blind and duplicate samples
of surrogates; data validotion; and
review Oral worksheet review.
site analyst work review.
or check sample examination
and interlaboratory check sample