ARUP's Laboratory Test Directory

Chromosome Analysis, Chorionic Villus Sampling (CVS) : 0097610
[ image for: Time Sensitive]
Time Sensitive
[ image for: Patient History For Cytogenetics (Chromosome) Studies]
Patient History For Cytogenetics (Chromosome) Studies


Mnemonic: CHROMOCHVI

Methodology: Giemsa-Band Analysis
Performed: On request
Reported: Varies
Specimen Required: Collect:  Thaw media prior to transport (DO NOT FREEZE THE SPECIMEN). Chorionic villus in a sterile, screw-top container filled with tissue culture transport medium.  (Cytogenetics tissue media, ARUP Supply #32788) Do not place in formalin.

Transport:  Chorionic Villus (CVS) sample in a sterile, screw-top container filled with tissue culture transport medium at 20-25°C.

Unacceptable Conditions:  Specimens preserved in formalin or frozen.

Stability:  Ambient: 24 hours; Refrigerated: Unacceptable; Frozen: Unacceptable
Reference Interval:
Normal male: 46,XY
Normal female: 46,XX
Interpretive Data:





Please refer to Statement C in the Compliance Statements section in the front of the Laboratory Test Directory.
Note: These studies involve culturing of living cells; therefore, turnaround times given represent average times which are subject to multiple variables. Hard copy reports are generated following completion of a case. After specimen receipt, results are generally available in an average of 12 days. A detailed report and a copy of a representative karyotype will follow.

This test must be ordered using a Cytogenetic test request form 43097 or through your ARUP interface.  Please submit the Patient History Form - Chromosome Studies with the Electronic Packing List.  The form is available on ARUP's Web site, http://www.aruplab.com/home/consent_forms.jsp.

A processing fee to cover sex confirmation and rule out maternal contamination by FISH is added to all Chromosome Analysis, Chorionic Villus Sampling (CVS) tests.  An additional processing fee will be charged if this procedure is canceled at the client's request, after the test has been set up, or if the sample integrity is inadequate to allow culture growth.
CPT Code(s): 88269 Chromosome analysis in situ; 88235 Tissue culture; 88280 Additional karyotype; 88291 Interpretation and report
 
 

 

 

 
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