Chromosome Analysis, Solid Tumor

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CHROMOSOME ANALYSIS, SOLID TUMOR

TURNAROUND TIME: 10 to 14 days.

TESTING METHODOLOGY:
Chromosome analysis of metaphase cells
 
SPECIMEN REQUIREMENTS:
  • Collect: tumor biopsy in sterile tissue culture medium or sterile saline; specimen must be kept moist and sterile
  • Min. Collection: 3 x 3 mm biopsy
  • Transport: specimen in sterile fluid at 20-25oC
  • Stability: Ambient: 24 hours; Refrigerated: 24 hours; Frozen: unacceptable
  • Unacceptable Conditions: Frozen specimens; specimens in non-sterile fluids and containers
A Cytogenetics Laboratory Test Requisition must accompany the specimen. Contact the Cytogenetics Laboratory at 918-502-1722 to obtain further information.
 
INTERPRETIVE DATA:
 
Methods: Giemsa band (G-band) analysis at approximately a 400 - 500 band level; 2 karyotypes, analysis of 20 metaphase cells and count of 20 metaphase cells
 
Test Variables: This study involves culturing of living cells. Therefore, turnaround times given represent average times which are subject to multiple variables.
 
Indications for Use:
  • To identify acquired chromosome abnormalities associated with specific types of solid tumors