Asked by Thomas Porter on Mar 10, 2024



The liquid portion from the tube of urine that is discarded down the drain after the centrifuge stops is called the ____.

A) supernatant
B) urinalysis
C) specific gravity
D) urinary pH
E) sediment


The liquid portion of a substance from which solids have settled to the bottom, as with a urine specimen after centrifugation.


A liquid by-product of metabolism in humans and many animals, expelled from the body.


A machine that uses centrifugal force to separate particles or substances of different densities within a liquid.

  • Understand the importance of adhering to temperature and time requirements for the validity of urine samples.

Verified Answer

Blake McNeal

Mar 10, 2024

Final Answer :
Explanation :
The liquid portion that remains at the top after centrifugation of a urine sample is called the supernatant. This portion is usually discarded down the drain, while the sediment at the bottom is used for further analysis.