What is this market, exactly?
Liquid biopsy is easy to confuse with ordinary blood work and tissue testing, so we first spell out what we count.
A blood test that finds tumor DNA to choose a cancer drug is in. So is a test that watches for cancer coming back after surgery, or a screening test for people with no symptoms. A tissue biopsy is out, and so is a routine cholesterol test or blood count.
Every number and every company in the report uses that same line.










