91059      Chromosome, Blood
Specimen:
  Collect: Two 4 mL Green Top (Na Heparin)  
  Submit: 8 mL (Min:4 mL) Whole blood. Submit Ambient.  
  Special Handling: Critical Ambient
Time Sensitive
Sample must reach Interpath within 12-hours of collection. Indicate clinical indication.
Special Form - Patient History for Cytogenetics (Chromosome) Studies 
  Rejection Criteria: Clotted Specimen 
  Stability: Ambient: 2 Day(s); Refrigerated: Unacceptable; Frozen: Unacceptable; Incubated: Unacceptable 
Performed: Varies 
Reported: 10-14 Day(s) 
CPT Codes:
88230 - Tissue Culture 88262 - Chromosome Analysis
88291 - Cytogenetics Interp & Report