If you have results for a given test from different labs ... measures the amount various substances in your blood. These ...

A blood test for more than 50 types of cancer has shown real promise ... distinct changes in bits of genetic code that leak from different cancers. Spotting treatable cancer early can save lives.

Lead researcher Dr Isaac Garcia-Murillas believes the test ... with different types of early breast cancer. The "liquid biopsy" looked for 1,800 mutations in the patients' blood which are released ...