Ordering Recommendation

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

New York DOH Approval Status

This test is not New York state approved.

Specimen Required

Patient Preparation

Patient should not eat, drink, smoke or chew gum for 30 minutes before collecting oral sample.

Collect

One buccal swab using the ORAcollect collection kit (ARUP supply #49295). Available online through eSupply using ARUP Connect(TM) or contact ARUP Client Services at 800-522-2787.

Specimen Preparation

Ensure the sponge tip does not come into contact with any surface prior to collection. Transport one buccal swab in ORAcollect Collection kit.

Storage/Transport Temperature

Preferred transport temp: Room temperature.

Unacceptable Conditions

Specimens exposed to extreme temperatures or collected in or by any device other than indicated.

Remarks

Counseling and informed consent are recommended for genetic testing. Consent forms are linked above.
New York Clients: informed consent is required with submission.

Stability

Room temperature: 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.

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 History Form with the electronic packing list (https://ltd.aruplab.com/Tests/Pdf/76).

Hotline History

N/A

CPT Codes

81229

Components

Component Test Code* Component Chart Name LOINC
2006268 Cytogenomic SNP Microarray Buccal Swab 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

  • genomic microarray, oligo-SNP array
Cytogenomic SNP Microarray Buccal Swab