The Los Angeles County Department of Public Health is offering free testing to help people check lead levels in their blood.

If you’ve been worried about exposure to toxic substances from wildfire debris, you can now get your blood checked for free.

Here’s what public health experts suggest residents can do to protect themselves from potential fire-related contaminants ...

Pasadena released a new public health advisory following the latest results from the preliminary round of soil testing around ...

People who think they might have been exposed to lead in soil can request testing from their doctor or go to a Quest Lab for a free blood lead test. The city is offering free lead blood testing on ...

co-lead author and the Jack, Lulu, and Sam Willson Professor and a Stanford Medicine professor of radiation oncology A paper explaining the method and applications of the cell-free RNA blood test ...

Monitoring blood levels of DNA fragments shed by dying tumor cells may accurately predict skin cancer recurrence, a new study ...