Nanograms per litre (ng/L)

Nanograms per litre (ng/L)

Some medical tests report results in nanograms (ng) per litre (L).

  • A nanogram is one-billionth of a gram. A gram is about 1/30 of an ounce.
  • A litre is a measure of fluid volume. A litre is a little bigger than a quart of fluid.