Scientists Develop Single Blood Test That Detects Eight Common Cancers
Published:26 Jan.2018    Source:GEN
A research team headed by scientists at Johns Hopkins Kimmel Cancer Center has developed a multianalyte blood test that can screen for eight common forms of cancer and help to identify the tumor location. The test, called CancerSEEK, identifies eight circulating protein biomarkers and a panel of mutations in 16 cancer genes.
 
When tested on blood samples from just over 1000 cancer patients, the assay demonstrated a specificity of 99% and a sensitivity of 69% to 98% for the five types of cancer for which there is currently no screening test. Reporting on the work in Science, the researchers estimate that the CancerSEEK test could cost less than $500, which is “comparably lower” than other screening tests, such as colonoscopy, for single cancers.