Nanograms Per Milliliter (ng/mL)
Current as of: March 28, 2019
Author: Healthwise Staff
Medical Review:Anne C. Poinier, MD – Internal Medicine & Adam Husney, MD – Family Medicine & Martin J. Gabica, MD – Family Medicine
Some medical tests report results in nanograms (ng) per milliliter (mL). A nanogram is one-billionth of a gram. A gram is about 1/30 of an ounce. A milliliter measures fluid volume equal to 1/1000 liter. A liter is a little bigger than a quart.