Liquid biopsy technology may not be fully mature enough to deliver reliable results , according to two researchers at the Brady Urological Institute at Johns Hopkins . A comparison study to find patients using Guardant360 by Discovery Health and PlasmaSELECT - R64 from Personal ##ity Diagnostics produced results that exactly matched in just three out of 40 patients . Unfortunately, they didn't find themselves choosing between good options, but Study lead author Gonzalo García said the test demonstrated that " certification for these laboratories must exist " .
Liquid biopsy technology may not be fully mature enough to deliver reliable results , according to two researchers at the Brady Urological Institute at Johns Hopkins . A comparison study to find patients using Guardant360 by Discovery Health and PlasmaSELECT - R64 from Personal ##ity Diagnostics produced results that exactly matched in just three out of 40 patients . Study lead author Gonzalo García said the test demonstrated that " certification for these laboratories must exist " .