Question

In clinical laboratory testing , how can we minimize pre - analytical , analytical and post - analytical errors ?

Answer 1

Ans 1- To reduce pre analytical errors-

- Phlebotomy education should be given to all the employees to stay current with recent developments in pre-analytical error education.

- Usage of appropriate technology like barcodes, radio-frequency identification, wristbands.

- Choosing appropriate products.

- Adhering to standard guidelines.

- Developing clear , written procedures , which are Specific protocols and operating procedures in the lab , which help to reduce heterogeneity in process and streamline the lab workflow.

- Validating any new instrument or procedure.

- Monitoring quality indicators in lab.

Ans 2 - To reduce analytical errors-

- Instrument malfunctioning should be reduced.

- Standard operating procedures and assay instructions should be followed.

- Quality control should be done with care.

- Sample mix-ups should be taken care of.

- Test interference should be taken care of without failure.

- Standardization of laboratory procedures and assays should be done.

- Automation within the clinical pathology laboratory and advances in technology should be there.

Ans 3- To reduce post clinical errors-

- Choose an appropriate study design.

- Select adequate Standard operating procedures.

-Reporting and interpretation should be done precisely.

- Systematic workflow should be there.

- Strengthen defences and decrease vulnerability.

- Continuous monitoring.