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A B C D E F G H I J K L M N O P Q R S T U V W X Y Z # |
Chromosome Analysis, Solid Tumor
Test Code14603
CPT Codes
88239, 88264
Includes
This test may be replaced by one of the following replacement tests, if the complete test cannot be performed from the submitted specimen:
Solid tumor culture or No Growth; or
Cytogenetics Communication, if a communication is required
Solid tumor culture or No Growth; or
Cytogenetics Communication, if a communication is required
Preferred Specimen
5x5 mm solid tumor tissue collected in culture media submitted in a sterile leak-proof container
Minimum Volume
5x5 mm
Other Acceptable Specimens
Solid tumor tissue in Hanks' Ringers solution
Instructions
Clinical history and reason for referral are required with test order.
Please specify the tissue source.
Specimen viability decreases during transit. Send specimen to testing laboratory for viability determination. Do not freeze. Do not reject.
Please specify the tissue source.
Specimen viability decreases during transit. Send specimen to testing laboratory for viability determination. Do not freeze. Do not reject.
Transport Temperature
Refrigerated (cold packs)
Specimen Stability
Room temperature: See instructions
Refrigerated: See instructions
Frozen: See instructions
Refrigerated: See instructions
Frozen: See instructions
Methodology
Karyotype • Microscopy • Tissue Culture
Setup Schedule
Set up: Mon-Sat; Report available: 21 days
Reference Range
See Laboratory Report
Clinical Significance
This test is for cytogenetic analysis of solid tumors such as PNET and sarcoma. Primary cultures are established from the tumor biopsy submitted. When available, 20 metaphase cells are examined microscopically for chromosome abnormalities.
Performing Laboratory
Quest Diagnostics Nichols Institute |
14225 Newbrook Drive |
Chantilly, VA 20153 |