Time Sensitive


Oncology Test Request Form Recommended (ARUP form #43099)
Ordering Recommendation

Diagnosis, prognosis, and monitoring of hematopoietic neoplasms. Microarray performed when karyotype results are reported as "normal" or "no growth."


Giemsa Band/Genomic Microarray (Oligo-SNP array)




10-14 days

New York DOH Approval Status
Specimens from New York clients will be sent out to a New York DOH approved laboratory, if possible.
Specimen Required
Patient Preparation

Non-diluted bone marrow aspirate. Collect in a heparinized syringe

Specimen Preparation

Do not freeze or expose to extreme temperatures. Transfer 3 mL bone marrow to a Green (Sodium Heparin). (Min: 0.5 mL)

Storage/Transport Temperature

Room temperature

Unacceptable Conditions

Clotted specimens


Ambient: 48 hours; Refrigerated: 48 hours; Frozen: Unacceptable

Reference Interval

By report

Interpretive Data

Refer to report.

Compliance Statement B: For laboratory developed tests not using a RUO kit, and for FDA approved, cleared or 510(k) exempt assays with alterations. This test was developed and its performance characteristics determined by ARUP Laboratories. The U. S. Food and Drug Administration has not approved or cleared this test; however, FDA clearance or approval is not currently required for clinical use. The results are not intended to be used as the sole means for clinical diagnosis or patient management decisions.


These studies involve culturing of living cells; therefore, turnaround times given represent average times which are subject to multiple variables. After specimen receipt, results are generally available in an average of 10 days. 

A processing fee will be charged if this procedure is canceled at the client's request, after the test has been set up, or if the specimen integrity is inadequate to allow culture growth.

If Chromosome Analysis is "normal" or "no growth," then Genomic Microarray testing will be added. Additional charges apply.

Hotline History
CPT Codes

88237; 88264; 88291; if reflexed, add 81277

Component Test Code* Component Chart Name LOINC
0097605 Chromosome Analysis, Bone Marrow 50659-2
2009470 EER Chrom Analysis BM w/Rflx to Array
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
  • Bone marrow karyotype
  • Cytogenomic SNP Microarray - Oncology
  • genomic microarray
Chromosome Analysis, Bone Marrow with Reflex to Genomic Microarray