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fasting specimen

Medical term Patient Preparation

Blood drawn after no food or drink except water for the ordered time, at least 8 hours for fasting glucose. Document a nonfasting draw.

Related terms

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  • express consentConsent the patient states directly, aloud or in writing; required for invasive or riskier procedures.
  • fasting blood glucoseGlucose measured after at least 8 hours with no food or drink other than water.
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Study Patient Preparation