IJSRP, Volume 10, Issue 10, October 2020 Edition [ISSN 2250-3153]
Dr. D.H.N.S. Chandradasa, Dr. K.C. Shanthi Dalpadadu
Reliability, accuracy and timeliness of laboratory test results are very important in laboratory Quality Assurance (QA). Accurate test results helps to prevent unnecessary treatment, treatment complications, delays in correct diagnosis and unnecessary diagnostic testing. Laboratory QA cycle consists of pre-analytical, analytical and the post analytical stages which affect the accuracy of test results.