The severity of post - traumatic stress disorder ( PTSD ) could be predicted with a simple blood test , according to researchers at the University School of Medicine . The team examined links between medication - based biomarkers and sensations of psychological stress . The researchers previously worked on biomarkers linked to stress and pain risk , as part of a 10-year research project . The latest research examined 250 military veterans with PTSD and found 285 specific blood biomarkers linked to the condition . A blood test could ensure the severity can be measured and treatment personalised . It may also mean early diagnosis of PTSD risk before symptoms develop .
The severity of post-traumatic stress disorder (PTSD) could be predicted with a simple blood test, according to researchers at Indiana University School of Medicine. The team examined links between blood-based biomarkers and sensations of psychological stress. The researchers previously worked on biomarkers linked to suicide and pain risk, as part of a 10-year research project. The latest research examined 250 military veterans with PTSD and found 285 specific blood biomarkers linked to the condition. A blood test could mean the severity can be measured and treatment personalised. It may also mean early diagnosis of PTSD risk before symptoms develop.