Do Dieticians Do Blood Tests? Unpacking Their Role in Diagnostic Testing
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5 min read
According to a 2014 guideline update from the Centers for Medicare and Medicaid Services, some dietitians in the US can now order nutrition-related lab tests without direct physician approval, indicating an expanding scope of practice. However, the crucial distinction of whether dieticians do blood tests themselves, or rely on other providers, is often misunderstood and varies by location and practice setting.
