Extremely Accurate Nanotech Cancer Test Developed
Sylvestre writes "Medical News Today reports that Harvard researchers have developed an accurate test for cancer using nanotechnology. From the article: 'Harvard University researchers have found that molecular markers indicating the presence of cancer in the body are readily detected in blood scanned by special arrays of silicon nanowires -- even when these cancer markers constitute only one hundred-billionth of the protein present in a drop of blood. In addition to this exceptional accuracy and sensitivity, the minuscule devices also promise to pinpoint the exact type of cancer present with a speed not currently available to clinicians.'"
These tests are performed on a drop of blood. They don't enter the body!
"A nanowire array can test a mere pinprick of blood in just minutes, providing a nearly instantaneous scan for many different cancer markers."