American Association for Clinical Chemistry
Better health through laboratory medicine
December 2007 Clinical Laboratory News: Volume 33, Number 12

 

COVER STORIES

Outdated Lab Tests

Which Tests Should Be Considered Obsolete?

By Deborah Levenson

 

The utility of an old test—and the decision to eliminate it from the lab menu—is rarely a black and white issue and often involves resistance from certain physicians. Laboratorians weigh in on those tests they consider obsolete, offer alternatives, and suggest strategies for convincing physicians to use them.

The New Vitamin D

What’s Putting Fresh Emphasis on Lab Measurements?

By Gina Rollins

 

No longer associated with the rare case of rickets, research now suggests that vitamin D has important therapeutic values for a wide variety of disease, including cancer. For laboratorians, this could signal more demand for vitamin D assays.

   
SERIES ARTICLE

HDL-C

The Changing Testing Paradigm

Part 2
By Alan T. Remaley, MD, PHD, and G. Russell Warnick, MS, MBA

 

Predicting CHD from the levels of various HDL subclasses remains controversial. In Part 2 of this article, the authors discuss the various lab methods available.

   
NEWS BRIEF
Patient Awareness Trails Rising CKD Prevalence
INSIDE

The Growth of Mass Spectrometry Analysis

New Guidance Addresses Lack of Lab Resources

By Melissa D’Archangelo

Although mass spectrometers have decreased in price and complexity, clinical labs interested in employing this technology still must overcome some significant challenges. New CLSI guidelines offer some practical advice.

PROFILES
News From the FDA
New Products
Diagnostic Profiles
Industry Profiles
Washington Profiles

Next Month

Oversight of Genetic Testing

Testing for Sepsis