Genetics Testing in Understanding Disease Susceptibility, Medical Laboratory Roles: Review

Abstract

Clinical testing for biochemical diseases employs procedures that analyze the protein rather than the gene. The field of molecular genetic and genomic testing is rapidly evolving as we get a better understanding of the molecular causes of uncommon and common ailments, as well as new DNA analysis methods. The advent of molecular genetics has transformed healthcare by providing unparalleled insights into the genetic basis of diseases, allowing for tailored diagnosis, treatment plans, and risk assessments. However, with this development comes the obligation for healthcare practitioners to stay up to date on the newest advancements and best practices in genetic testing; thus, the purpose of this review is to emphasize the role of laboratory staff in clinical diagnosis using genetic testing.