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Blood Test

Blood test for colon cancer screening approved by FDA

  • Jul 30, 2024

New blood test developed in Silicon Valley screens for colon cancer

  • Mar 23, 2024

TB testing recommended for East Bay casino visitors: officials

  • Nov 3, 2023

New HIV case linked to 'vampire facial' at shuttered New Mexico spa

  • Jul 9, 2023

Does having high COVID antibody level mean you don't need a booster?

  • Jan 8, 2022

Bay Area experts weigh in on Elizabeth Holmes conviction

  • Jan 4, 2022

Defense paints Holmes as 'true believer' in Theranos product

  • Nov 24, 2021

'Confident' Elizabeth Holmes testifies for 2nd time in fraud trial

  • Nov 23, 2021

Latest Videos

3:30

New blood test developed in Silicon Valley screens for colon cancer

  • Mar 23, 2024
4:12

New blood test developed in Silicon Valley screens for colon cancer

  • Mar 22, 2024
1:44

TB testing recommended for East Bay casino visitors: officials

  • Nov 3, 2023
1:37

TB testing recommended for East Bay casino visitors: officials

  • Nov 3, 2023
0:57

TB testing recommended for East Bay casino visitors: officials

  • Nov 2, 2023
2:11

Bay Area experts weigh in on Elizabeth Holmes conviction

  • Jan 4, 2022
7:54

Former Theranos CEO Holmes guilty of fraud and conspiracy

  • Jan 4, 2022
3:51

Former Theranos CEO Holmes guilty of fraud and conspiracy

  • Jan 4, 2022

Latest Stories

New blood test by Menlo Park company can detect up to 50 types of cancer in early stages

Leading the charge is a Menlo Park based company called GRAIL, who has helped develop a new blood test, called Galleri, that can detect up to 50 different types of cancer at once- many of which are not routinely checked.

  • Nov 11, 2021

New test can tell if you've had coronavirus in the past

Here's what we know about the first widely available test of its kind that can tell whether someone has been infected with COVID-19 months after the fact.

  • Mar 15, 2021

Bay Area company creates test that detects recurrence of colon cancer sooner than scans

"We studied over 2,000 patients, and what we've shown consistently is that we can detect cancer recurrence 92% of the time and up to two years earlier than imaging alone," said Natera CEO Steve Chapman.

  • Feb 9, 2021

Coronavirus pandemic: Red Cross' free COVID antibody testing provides incentive to donate blood

With more people undergoing elective surgeries, the American Red Cross is dealing with an urgent need for blood donations. Now, they're offering a new service to donors: a chance to find out if they have been infected with Covid-19.

  • Jun 16, 2020
KGO-TV

EXCLUSIVE: Fremont extending novel coronavirus testing site for another week

The tests are free to the public and available to anyone regardless of where they reside or their immigration status.

  • Apr 23, 2020