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Cytogenomic SNP Microarray
2003414
Ordering Recommendation

Preferred first-tier test for developmental delay, multiple anomalies, and autism-spectrum disorders. Testing is performed on peripheral blood.

Mnemonic
CMA SNP
Methodology
Genomic Microarray (Oligo-SNP Array)
Performed
Sun-Sat
Reported
10-14 days (Results requiring the completion of FISH testing may exceed the standard TAT)
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
 
Collect
Green (sodium heparin). Peripheral blood required. Also acceptable, lavender (EDTA).
New York State Clients: Green (Sodium Heparin) AND Lavender (EDTA). 
Specimen Preparation
Transport 5 mL whole blood. (Min: 1 mL)
New York State Clients: Transport 8 mL (4 mL per tube) whole blood or bone marrow. (Min: 4 mL total (2 mL per tube)). Do not send to ARUP Laboratories. Specimen must be received at performing laboratory within 48 hours of collection. For specimen requirements and direct submission instructions please contact ARUP Referral Testing at (800) 242-2787, ext. 5145. 
Storage/Transport Temperature
Room temperature. 
Unacceptable Conditions
Clotted specimens. 
Remarks
 
Stability
Ambient: 48 hours; Refrigerated: 72 hours; Frozen: Unacceptable
New York State Clients: Ambient: 48 hours; Refrigerated: 48 hours; Frozen: Unacceptable 
Reference Interval
Interpretive Data
Refer to report.

Compliance Statement C: The performance characteristics of this test were validated by ARUP Laboratories. The U.S. Food and Drug Administration (FDA) has not approved or cleared this test. However, FDA approval or clearance is currently not required for clinical use of this test. The results are not intended to be used as the sole means for clinical diagnosis or patient management decisions. ARUP is authorized under Clinical Laboratory Improvement Amendments (CLIA) and by all states to perform high-complexity testing. Counseling and informed consent are recommended for genetic testing. Consent forms are available online.

Note
This test must be ordered using a Cytogenetic test request form 43097 or through your ARUP interface. Please submit the Patient History Form - Chromosome Studies with the Electronic Packing List. The form is available on ARUP's Web site, http://www.aruplab.com/patienthistory.
Components
Component Test Code*Component Chart NameLOINC
2003415Cytogenomic SNP Microarray62375-1
2003416EER Cytogenomic SNP Microarray11526-1
* 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.
Aliases
  • aCGH
  • Array CGH
  • Array Comparative Genomic Hybridization
  • CGH
  • Chromosomal Microarray
  • CMA
  • Comparative Genomic Hybridization
  • Congenital Array
  • Constitutional Array
  • Genomic Microarray
  • Microarray
  • Molecular Karyotype
  • Oligo Array
  • Oligonucleotide Array
  • Single-nucleotide-polymorphism (SNP) array
  • Targeted Array
  • Whole Genome Array