Low-cost, high-volume services, such as unnecessary lab tests, make up a big portion of spending on unneeded health care. UCLA-led research suggests a reduction in ‘low-value’ services can safely cut expenses.

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Low-cost, high-volume services, such as unnecessary lab tests, make up a big portion of spending on unneeded health care. UCLA-led research suggests a reduction in ‘low-value’ services can safely cut expenses.