Pharmacokinetics (PK) is the study of how the body metabolizes a drug and how this drug is distributed throughout the body. PK (ADME) refers to pharmacokinetic (PK) studies that quantitatively measure the absorption, distribution, metabolism and elimination (ADME) of a compound in a living organism. To learn more about PK (ADME) and why it is important for drug development, click on the links below.