Where Do They Put IV for Contrast? A Guide to Vessel Selection and Placement
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4 min read
Over 70 million CT scans are performed annually in the United States, many requiring intravenous (IV) contrast dye to enhance images. The most common and preferred site for an IV for contrast is typically the antecubital fossa, the large vein located inside the elbow. However, a qualified healthcare provider determines the best location based on patient anatomy, the required flow rate, and the type of imaging study.