May 21, 2001 |
Audio professionals, such as recording engineers and sound mixers for the music and film industries, depend on their ability to discriminate among very high-frequency sounds that others may not pick up. Although such sounds are among the first to be lost through exposure to damaging noise, until now there has been no way to test acuity in those ranges. But last week, the House Ear Institute in Los Angeles began offering specialized hearing tests that evaluate extended high-frequency thresholds.
June 10, 1994
* Thomas Witty has joined Viratek Inc., the Costa Mesa drug development company, as director of diagnostic research. Witty's work will focus on developing diagnostic tests for genetic diseases. Witty was most recently with Biocircuits Corp. in the San Francisco Bay Area.
November 3, 1999 |
Abbott Laboratories Inc., the nation's largest maker of medical diagnostic tests, agreed Tuesday to pay a $100-million fine and stop selling more than 100 products until it corrects repeated violations of federal quality rules. The company's violations date to 1993, said the Food and Drug Administration, which sought a consent decree to settle the issue because Abbott did not correct the problems despite six years of government inspections and warnings.
July 2, 2007 |
Advertisements can be very persuasive -- whether they're promoting a snack food, a toy or even a medical test. If you've watched much television lately, you may have seen a commercial touting the benefits of a relatively new screening test for cervical cancer. Its message is unambiguous: "A Pap test isn't enough." The advertisement encourages women to get tested for human papillomavirus (HPV), the virus known to cause cervical cancer.
February 16, 1996 |
For the second time in six days, boxer Tommy Morrison was hit with a blow more devastating than any he ever took in the ring. Shortly after 1 o'clock on Thursday afternoon, Morrison, surrounded by family, friends and associates on his ranch in Jay, Okla., was told that the result of a blood test administered by his chosen physician was the same as that determined last week by the Nevada State Athletic Commission: HIV-positive. But this time, Morrison's knees didn't buckle.