2003414
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Cytogenomic SNP Microarray

CMA SNP
Example Reports
Abnormal
Normal

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Time Sensitive

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Opt Out of Public Databases - Genetic Testing

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Genomic Microarray Testing Patient History Form

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Informed Consent for Genetic Testing (Required for NY patients)

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Additional Technical Information

Ordering Recommendation

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

New York DOH Approval Status

Testing is not New York state approved. Specimens from New York clients will be sent out to a New York state-approved laboratory.

Specimen Required

Patient Preparation
Collect

Collect: Peripheral blood in green (sodium heparin) or lavender (K2EDTA), cord blood in green (sodium heparin) or lavender (K2EDTA), or PUBS in green (sodium heparin) or lavender (K2EDTA).
New York State Clients: Green (sodium heparin) AND lavender (K2EDTA).

Specimen Preparation

Whole Blood, Cord Blood, & PUBS: Transport 5 mL (Min: 1 mL).
New York State Clients: Transport 4 mL whole blood in the original green (sodium heparin) tube and 3 mL whole blood in the original lavender (K2EDTA) tube. (Min: 2 mL sodium heparin and 2 mL EDTA).

Storage/Transport Temperature

Whole Blood, Cord Blood, & PUBS: Room temperature.

Unacceptable Conditions

Clotted specimens, frozen

Remarks
Stability

Whole Blood, Cord Blood, & PUBS: Ambient: 48 hours; Refrigerated: 72 hours; Frozen: Unacceptable
New York State Clients: Ambient: 1 week; Refrigerated: 1 week; Frozen: Unacceptable

Methodology

Genomic Microarray (Oligo-SNP Array)

Performed

Sun-Sat

Reported

10-14 days

Reference Interval

Interpretive Data

Refer to report.

Counseling and informed consent are recommended for genetic testing. Consent forms are available online.

Compliance Category

Laboratory Developed Test (LDT)

Note

This test must be ordered using a Cytogenetic test request form 43097 or through your ARUP interface. Please submit the Genomic Microarray Patient Clinical Information Form with the electronic packing list (https://ltd.aruplab.com/Tests/Pdf/76).

Hotline History

View Hotline History

 

Hotline History

Date of Change
Test Name Change
Methodology
Performance/Reported Schedule
Specimen Requirements
Reference Interval
Interpretive Data
Note
CPT Code
Component Change
Other Interface Change
New Test
Inactive
11/13/2023
X
X
N/A

CPT Codes

81229

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Components

Component Test Code* Component Chart Name LOINC
2003415 Cytogenomic SNP Microarray 62375-1
* 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

  • Microarray
  • Molecular Karyotype
  • aCGH
  • Oligonucleotide Array
  • Single-nucleotide-polymorphism (SNP) array
  • Targeted Array
  • Array Comparative Genomic Hybridization
  • Constitutional Array
  • Oligo Array
  • Congenital Array
  • CMA
  • Whole Genome Array
  • Comparative Genomic Hybridization
  • Array CGH
  • Genomic Microarray
  • CGH
  • Chromosomal Microarray
Cytogenomic SNP Microarray