Sign in →

Chromosomal Analysis-GenPath  

Important Note

This is for Cancer patients.

Performing Laboratory

GenPath/Bio-Reference Laboratories, Inc.

Methodology

Cytogenetics

Specimen Requirements

Specimen must arrive at GenPath within 24 hours of collection.

 

Specimen source is required.

 

Please note diagnosis under consideration.

 

Submit only 1 of the following specimens.

 

Specimen Type: Bone marrow

Container/Tube:  Green top - sodium heparin

Specimen Volume: 2 mL

 

Specimen Type: Whole blood

Container/Tube: Lavender top (EDTA) or green top (heparin)

Specimen Volume: 5 mL

 

Specimen Type: Fresh tissue

Container/Tube: Container with RPMI media

Specimen Volume: Adequate amount

 

 

Causes for Specimen Rejection:

-No patient ID on specimen

-Patient ID on specimen and requisition doesn’t match

-Incorrect fixative (tube/solution)

-Specimen without GenPath/Bio-Reference requisition

-Frozen specimen

Specimen Transport Temperature

Refrigerate <24 hours/Ambient NO/Frozen NO

Day(s) Test Set Up

Monday through Saturday

Turnaround Time:

5 to 7 days

Test Classification and CPT Coding

88237-Tissue culture for bone marrow

88262-Count 15-20 cells, 2 karyotypes, with banding