===Header===
^Name^Unique ID^ Edition/Date of Edition ^
|Procedure for ensuring quality of examination results |nchsls:c:biochemistry:document:24|(1) 03-01-2014|

^Preparing authority^Approving authority^Review period^
|All teaching staff of Biochemistry Department|HOD Biochemistry|1 year|


|**Printed copy of this document is considered uncontrolled.** It should be compared with controlled electronic copy before use|

{{ :nchsls:c:biochemistry:document:trueness_accuracy_and_bias_explanation.ods |}}

======Users of the procedure======
All laboratory technicians and teaching staff
======Process requiring this procedure======
Quality Control Process

======Procedure====== 
**To ensure quality of patient results following is done by the laboratory**
    -[[Internal quality control|Internal quality control]]
    -[[how_to_do_external_quality_control_on_erba_xl-640|External quality control]]
    -[[nchsls:c:biochemistry:document:autoverification_process|Delta check]]
    -[[Equipment Comparison]]
    -[[Interlaboratory comparison|exchange of samples with other laboratories]]
    -[[Interlaboratory comparisons]]