Not signed up?

 
 

Healthcare scientist, genetics: Job description

So you think you want to be a

Healthcare scientist, genetics?

See how well you suit this job in Career Planner.

Try Career Planner

Healthcare scientists (also known as a clinical scientists) working in genetics examine samples of patients' DNA to identify genetic abnormalities, which may cause inherited diseases.

They can also help to predict whether any abnormal genes that are detected can be passed on to the next generation. They screen individuals both before and after the appearance of symptoms.

The work falls into three main categories:

  • prenatal diagnosis;
  • carrier testing;
  • confirmation of diagnosis.

Some healthcare scientists working in genetics use testing techniques to examine non-inherited conditions, such as analysing changes in cancer tumours. They may also devise or develop new tests and procedures.

Most healthcare scientists working in genetics are based in the National Health Service (NHS) within large hospitals or in other specialist laboratories. They work as part of a multidisciplinary team, including doctors specialising in genetics, specialist nurses and genetic counsellors.

Typical work activities

Common tasks carried out by healthcare scientists working in genetics include:

  • establishing genotypes (the genetic make-up of individuals) and using diagnostic procedures and tests to detect genetic diseases;
  • using laboratory techniques, including PCR (polymerase chain reaction) to multiply a small amount of DNA for testing; mutation detection techniques, such as SSCP (single-strand conformation polymorphism); denaturing HPLC (high performance liquid chromatography); southern blotting; DNA sequencing and fragment analysis, using capillary electrophoresis; and the laser detection of fluorescent dyes;
  • writing reports for clinicians (including family doctors, consultant neurologists and paediatricians) who have requested tests and advising them on investigation strategies;
  • interpreting the results of routine tests carried out by genetic technologists, who conduct the majority of the DNA extraction work;
  • developing and devising new investigation strategies, taking account of the clinical problems of genetic disease and the clinical relevance of inherited or acquired genetic abnormalities;
  • conducting research and development, designing new molecular genetics techniques and assays for genetic disease;
  • dealing with enquiries and communicating with clinical colleagues and other healthcare professionals;
  • training and teaching colleagues and other healthcare professionals;
  • supervising the work of genetic technologists and junior staff;
  • interpreting quality control and quality assurance data;
  • updating professional skills and knowledge by reading scientific literature and attending training courses and conferences.
 
 
AGCAS
Written by AGCAS editors
Date: 
February 2015
 

Search graduate jobs

 

Spotlight on...

Sponsored links

 
 
 

This website is best viewed in an up-to-date web browser with CSS enabled. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience. Please consider upgrading your browser software or enabling style sheets if you are able to do so.