Patients walked for 6 minutes or until their pulse oxygen saturation fell below 80 percent for 6 seconds; the distance walked at that point was recorded. Subsequent walk testing were performed with the use of the same amount of oxygen used at screening. Sufferers whose resting pulse oxygen saturation on follow-up testing didn’t reach 88 percent during administration of the baseline quantity of oxygen weren’t retested and were documented as having walked 0 m. At enrollment, sufferers were required to undergo two walk assessments at least 1 hour aside. The distances that were recorded in the two assessments could differ by only 15 percent; at follow-up visits, one test of the 6-minute walk distance was conducted. Statistical Analysis The analysis was powered to show a noticable difference of 20 percent or more on the 6-minute walk distance from enrollment to 12 weeks.Dr. Westgard and Dr. Litten will describe how Six Sigma concepts and metrics provide assistance to validate and monitor assay quality in the laboratory to positively impact patient treatment. Dr. Adeli will describe a distinctive Canadian national program which has founded reference intervals for ARCHITECT scientific chemistry analytes and immunoassays for children from birth to 18 years. Tuesday, July 17, 6:00 p.m.: HIV combination assays, known as fourth-generation HIV lab tests also, significantly reduce the time period where infected individuals could possibly be misdiagnosed newly. In the workshop entitled From the Laboratory to the Clinician: Bridging the Gap from HIV Diagnostics to Individual Management, Tag Pandori, Ph.D., director, San Francisco Department of Public Health Laboratory; Neil Parkin, Ph.D., executive director, Data First Consulting; and Anthony Mills, M.D., medical director, Anthony Mills, MD, Inc., and associate professor of clinical medicine, David Geffen College of Medication at UCLA, provides a synopsis of current assays used for diagnosing and monitoring HIV, highlight the new HIV-screening algorithms, and showcase the physician’s perspective on the use of immunoassay and molecular assay results in clinical practice.