Background: Laboratory testing is an integral part of modern medicine with an estimated 4-5 billion tests performed in the United States each year, and accounts for 3-5% of healthcare spending. At our resident-run clinic in an underserved community, the cost of laboratory tests in 2013 was over $400,000, exceeding the government subsidy. In this study, [...]

Background: Unnecessary diagnostic testing contributes to the escalating cost of health care in the US and can cause harm to patients. Daily blood work has become a routine part of care for hospitalized adults though only a fraction of tests change diagnosis or management decisions. At academic medical centers, residents are responsible for ordering most [...]

Background: The Choosing Wisely Campaign encourages physicians to avoid over-utilizing routine labs in hospitalized patients with clinical and laboratory stability.  A number of studies have shown adverse effects on hospitalized patients from lab overutilization.  In previous research, we observed that internal medicine physicians at our center often order a daily complete blood count (CBC) and [...]

Background: The Choosing Wisely campaign was launched in 2012 with a goal of “advancing a national dialogue on avoiding wasteful or unnecessary medical tests, treatments, and procedures.[1] ”  The Society of Hospital Medicine published 5 recommendations for Adult Hospital Medicine in 2013[2] , including one that advised against performing repetitive complete blood count (CBC) and [...]