Are Cancer Blood Tests Worth It?

The UK’s National Health Institute is already researching whether these tests are actually preventing deaths.

Photographer: SAUL LOEB/AFP

Hi, it’s Kristen in NYC. This week, a reader wonders about the value of new blood tests for cancer. But first...

There is a buzz about a new blood test for cancer called Galleri. It costs $950 per test. Here in the US it is available although not covered by insurance since it is not FDA approved. Any thoughts? Charles, Naples, Florida