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Cystic Fibrosis Gene Deletion or Duplication
To view specimen requirements and codes please Select a regional laboratory.Not sure which laboratory serves your office? Call us 866-MYQUEST (866-697-8378)
**IMPORTANT: CPT Code is informational only; obtain the Test Code for ordering.
Physician Attestation of Informed Consent
This germline genetic test requires physician attestation that patient consent has been received if ordering medical facility is located in AK, DE, FL, GA, IA, MA, MN, NV, NJ, NY, OR, SD or VT or test is performed in MA.
This test detects large deletion or duplication copy number variants in the CFTR gene in CF patients or patients with the potential diagnosis of CF where only one or no pathogenic variant has been identified.
Next Generation Sequencing
CF Dosage,Cystic Fibrosis Dosage,CF Deletion/Duplication,Cystic Fibrosis Deletion/Duplication
Reference ranges are provided as general guidance only. To interpret test results use the reference range in the laboratory report.
The CPT codes provided are based on AMA guidelines and are for informational purposes only. CPT coding is the sole responsibility of the billing party. Please direct any questions regarding coding to the payer being billed.
* The tests listed by specialist are a select group of tests offered. For a complete list of Quest Diagnostics tests, please refer to our Directory of Services.