Laboratory
VARICELLA ZOSTER VIRUS (VZV)

Agent Overview:			Varicella Zoster Virus (VZV) is a member of the Herpes virus group and 
				causes chickenpox. Viral infection can remain latent and disease may recur 
				years later as herpes zoster (shingles).

Lab Specimen Submittal:    	Authorization for laboratory specimen submittal must be given by Dr. Jane
				Getchell, Director DPHL; Christina Pleasanton, Deputy Director DPHL; or 
				Debra Rutledge, Bioterrorism Coordinator.

Types of Specimens		Clinical specimens for PCR: dry cotton/polyester vesicular swab, or swab 
Necessary for Testing:		specimen.

				See Smallpox protocol for routine DFA and viral culture requirements for
				VZV.

				Please reference the BT Specimen Collection Chart for more detailed 
				information.

Packaging Instructions:		Place in a sealed container. Transport to the laboratory in a double
				unbreakable container and outside of container decontaminated with 10% 
				bleach.

Receiving Specimens		Authorized specimens are accepted at the back of the building by the loading 
at DPHL:			dock. Submitter must present ID and have proper forms completed.

Handling of Specimens: 		Specimens may be held at room temperature until delivered to laboratory.

Reporting Results:		A positive or negative test result is issued upon completion of PCR. PCR may 
				take 24 hours.

Contact Information:		Jane Getchell, DrPH, DPHL Director: 302-223-1520 (24/7 coverage) 



24/7 Emergency Contact Number:  1-888-295-5156
Revised: 05/2010