Preferred first-tier test for developmental delay, multiple anomalies, and autism-spectrum disorders. Testing is performed on buccal sample.
Genomic Microarray (Oligo-SNP Array)
One buccal swab using the Oracollect collection kit ensuring the sponge tip does not come into contact with any suface prior to collection. Donor should not eat, drink, smoke or chew gum for 30 minutes before collecting oral sample.
Transport Buccal swab in ORAcollect Collection kit (ARUP supply #49295). Available online through eSupply using ARUP Connect™ or contact ARUP Client Services at (800) 522-2787.
Specimen exposed to extreme temperatures. Specimens collected in or by any specimen device other than indicated.
Ambient: 72 hours; Refrigerated: 72 hours; Frozen: 1 month
Refer to report.
Laboratory Developed Test (LDT)
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).
|Component Test Code*||Component Chart Name||LOINC|
|2006268||Cytogenomic SNP Microarray Buccal Swab||62375-1|
|2006269||EER CMA BUCCAL||11526-1|
- genomic microarray, oligo-SNP array