X-linked Agammaglobulinemia (XLA): BTK (Known Mutation)

CPT: 81403
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Test Includes

All coding nucleotides of the specified gene(s), plus at least two and typically 20 nucleotides flanking each coding region.


Special Instructions

This option is available when the mutation is known and can be documented by the ordering physician. If the mutation cannot be documented, please order test 252453.

Test orders must include an attestation that the provider has the patient's informed consent for genetic testing. See sample physician office consent form: Consent for Genetic Testing. In the case of family tests (ie, known mutations), please submit the result report of the first patient tested in the family (the index case), if not performed at a LabCorp facility. Other family members are subsequently tested for the specific mutation found in the first patient tested.


Expected Turnaround Time

21 - 28 days


Related Documents

For more information, please view the literature below.

Consent for Genetic Testing (Consentimiento para análisis genético)


    Test Details


    Methodology

    DNA sequencing


    LOINC® Map

    Order Code Order Code Name Order Loinc Result Code Result Code Name UofM Result LOINC
    252683 XLA: BTK Family 35295-5 252100 Routing 35295-5

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