Sign in →

Test Code JCVQN JCV by PCR Quantitation

Clinical System Name

JC Virus PCR Quantitation

Synonyms

JC VIRUS
JCVPCQ
 

Sample Requirements

Specimen: Whole blood or CSF

Container(s): Lavender/EDTA or Red or Gold SST or CSF Tube

Preferred Vol: 3.0 mL whole blood or 1.0 mL CSF

Minimum Vol: 1.0 mL whole blood or 0.5 mL CSF

 

Note: This test can share a tube with other Viral PCR testing but a separate tube needs to be collected if Hematology (CBC, Platelet, ESR, etc) testing is ordered.

Processing Instructions

Reject due to:  Dark Green/Sodium Heparin

Spin: Y

Aliquot: Y

Temp: -20 C

Storage location: Spin blood, transfer 1 mL plasma to a plastic aliquot tube affixed with a large computer label.

Monday – Friday: Place sample in the Virology Section of the Sendouts Freezer Rack.

Saturday-Sunday & Holidays: Close batch in Mayo Access and courier to UW NW220. Place a copy of the Transfer List (indicate time sent) in the Virology Transport Binder. (Call on Holidays to be sure the lab is open to accept samples).

 

Off-site collection: Blood: Centrifuge tube within 2 hours of collection & aliquot serum/plasma - Freeze @ -20°C
CSF: Freeze within 2 hours of collection or ship immediately @ 4°C. If CSF has cells, spin & aliquot clear CSF-Freeze @ -20°C.

Stability

Specimen Type Temperature Time
  Room temp

 

  Refrigerated  
  Frozen

 

 

Availability

STAT Performed TAT
N Collected daily; performed M & Th 2 -4 d

 

Performing Laboratory

University of Washington

Dept. of Laboratory Medicine

UW Molecular Virology Lab

1959 NE Pacific St, NW220
Seattle, WA 98195

 

Phone Number: (206) 520-4600

Department

Department:  Send Outs
 

Phone Number: (206) 987-2563

Reference Range

Report contains interpretation.

Methodology

Method: Polymerase Chain Reaction (PCR)

Analytical Volume: None specified

Limitations:

CPT Codes

87799

Send Out Instructions

 

Reference Test Name: JC Virus by PCR Quantitative
Reference Test Number:

JCVQN

Instructions:

Send out M - F with the UW courier. Weekends and Holidays courier on dry ice to UW NW220.