Chromosome Analysis, Lymph Node
Ordering Recommendation
Chromosome analysis on lymph node biopsies.
For solid tumor sample, order Chromosome Analysis, Solid Tumor (2002296)
New York DOH Approval Status
Specimen Required
Lymph node
Thaw media prior to tissue inoculation.
Collect cerebral spinal fluid (CSF), ocular fluid, and pleural fluid in green (sodium heparin) tube.
DO NOT FREEZE. Do not place in formalin.
Lymph nodes: Transport 10 mm biopsy in a sterile, screw-top container filled with tissue culture transport media.
Fluid: Transport 5 mL fluid in original collection tube.
Room temperature.
Frozen specimens. Lymph node submitted in formalin.
This test must be ordered using Oncology test request form #43099 or through your ARUP interface.
Clinical indication or reason for testing and specimen type required with test order. Sample will still be processed if this information is not initially provided but appropriate culturing and reporting may be compromised or delayed.
Indicate if patient has received a bone marrow transplant and specify sex of donor.
Ambient: 48 hours; Refrigerated: 48 hours; Frozen: Unacceptable
Methodology
Giemsa Band
Performed
Sun-Sat
Reported
3-10 days
Reference Interval
Refer to report
Interpretive Data
Refer to report.
Laboratory Developed Test (LDT)
Note
These studies involve culturing of living cells; therefore, turnaround times given represent average times, which are subject to multiple variables.
A 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 specimen integrity is inadequate to allow culture growth. The fee will vary based on specimen type.
Collect lymph node biopsy in a sterile, screw-top container filled with tissue culture transport medium (ARUP Supply #32788). Available online through eSupply using ARUP Connect(TM) or contact ARUP Client Services at 800-522-2787. If no transport media is available, collect in plain RPMI, Hanks solution, saline, or ringers.
Contact ARUP Genetics Processing for other specimen types or information and specific collection and transportation instructions.
Hotline History
Hotline History
CPT Codes
88239; 88264
Components
| Component Test Code* | Component Chart Name | LOINC |
|---|---|---|
| 0090188 | Chromosome Analysis, Oncology | 62357-9 |
| 2002195 | EER Chromosome Analysis, Oncology |
Aliases
- Chromosomes, Lymph Node
- Karyotype
- Karyotype for lymphoma
- Karyotype, Lymph Node
- Lymphoma Chromosome
















