Chromosome Analysis Peripheral Blood (Constitutional)
Use
Constitutional cytogenetic analysis of peripheral blood lymphocytes is performed to detect germline chromosomal abnormalities. This includes numerical and structural abnormalities, which can be associated with various constitutional diseases.
Special Instructions
All attempts will be made to process and report samples received more than 72 hours post-collection. Bone marrow is the preferred sample in most heme malignancies.
Limitations
The test is subject to rejection if the specimen is clotted, exposed to extreme temperatures, uses anticoagulants toxic to cells, or has an insufficient number of cells. It is also intended for clinical use, and turnaround times may change based on biopharma protocol requirements.
Methodology
Chromosomal / Cytogenetics (Karyotype)
Biomarkers
Result Turnaround Time
7 days
Related Documents
For more information, please review the documents below
Specimen
Whole Blood
Volume
5 mL
Minimum Volume
Not provided
Container
EDTA preferred (NaHep accepted)
Collection Instructions
AMBIENT, use a refrigerated gel pack in the shipment to protect from extreme temperatures. Separate gel pack from specimen. Do not freeze.
Storage Instructions
Store at 2°C to 25°C
Causes for Rejection
Clotted specimen; Specimen exposed to extreme temperature; Anticoagulant toxic to cells; Insufficient number of cells
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | 72 Hours |