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Test ID: 81107    
JC Virus (JCV) Detection by In Situ Hybridization

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Specimen Type Describes the specimen type needed for testing


Specimen Required Defines the optimal specimen. This field describes the type of specimen required to perform the test and the preferred volume to complete testing. The volume allows automated processing, fastest throughput and, when indicated, repeat or reflex testing.

Specimen Type: Formalin-fixed, paraffin-embedded tissue block; 4 glass "positively charged" slides with formalin-fixed, paraffin-embedded tissue

Container/Tube: Pathology Packaging Kit (Supply T554)

Specimen Volume: Tissue block or 4 slides

Collection Instructions: Attach the green pathology address label included in the kit to the outside of the transport container.

Additional Information:

1. A pathology/diagnostic report and a brief history are required.

2. One slide will be stained with hematoxylin and eosin and retained.

Forms: If not ordering electronically, complete, print, and send a Oncology Test Request Form (T729) with the specimen (

Reject Due To Identifies specimen types and conditions that may cause the specimen to be rejected










Specimen Stability Information Provides a description of the temperatures required to transport a specimen to the laboratory. Alternate acceptable temperature(s) are also included.

Specimen TypeTemperatureTime