CPT® Code 87252

Virus isolation is a laboratory procedure used to detect and identify viral agents in clinical specimens. In this process, a suspected viral agent is introduced into a specially prepared solution, known as a tissue culture medium, which provides the necessary nutrients and environment for the virus to grow and multiply. The culture is then monitored over a period of time to observe any cytopathic effects, which are changes in the cells that indicate the presence of the virus. This method is crucial for diagnosing viral infections, as it allows for the direct observation of viral activity and helps in the presumptive identification of the virus based on the effects it has on the cultured cells.