Nanograms per Liter (ng/L)
A nanogram is one-billionth of a gram. A gram is about 1/30 of an ounce.
A liter is a measure of fluid volume. A liter is a little bigger than a quart of fluid.
Primary Medical Reviewer
Anne C. Poinier, MD - Internal Medicine
Specialist Medical Reviewer
Thomas M. Bailey, MD - Family Medicine
May 6, 2011
WebMD Medical Reference from Healthwise
Last Updated: May 06, 2011
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