Skip to main content
Quest Diagnostics

Cytomegalovirus (CMV) and Epstein Barr Virus (EBV) PCR

Test code(s) 10600X, 34179X

These viruses, as well as some others we test for, establish latency within cells found in whole blood. However, these cells are not found in the plasma. PCR can detect latent virus; thus, we can detect latent and active virus (lytic phase) in whole blood but only active virus in plasma.

This FAQ is provided for informational purposes only and is not intended as medical advice. A physician’s test selection and interpretation, diagnosis, and individual management decisions should be based on the physician’s education, clinical expertise, and assessment of the individual.

 

Document: FAQS.23 Revision: 0

Version 0 effective 3/28/2012 to present

Related content

Test FAQ
Cytomegalovirus (CMV) Genotype
Test FAQ
Cytomegalovirus CMV IgG avidity
Publication
Burden and frequency of viral testing of kidney and non-kidney transplant recipients
Conference Presentation
Next-Generation Sequencing to Detect Drug-Resistant Cytomegalovirus Mutations
Test FAQ
Donor Testing
On-Demand Webinar
Rethinking the Basics of Post-transplant Infections

Our company

Quest® is the brand name used for services offered by Quest Diagnostics Incorporated and its affiliated companies. Quest Diagnostics Incorporated and certain affiliates are CLIA-certified laboratories that provide HIPAA-covered services.  Other affiliates operated under the Quest® brand, such as Quest Consumer Inc., do not provide HIPAA-covered services. 

 

Quest®, Quest Diagnostics®, any associated logos, and all associated Quest Diagnostics registered or unregistered trademarks are the property of Quest Diagnostics. All third-party marks—® and ™—are the property of their respective owners. © 2025 Quest Diagnostics Incorporated. All rights reserved. Image content features models and is intended for illustrative purposes only.