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  • Turnaround time:
    10–21 calendar days (14 days on average)
  • Preferred specimen:
    3mL whole blood in a purple-top tube
  • Alternate specimens:
    DNA or saliva/assisted saliva
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ACAD8

Alias

ACAD-8; ARC42

Associated disorders

The ACAD8 gene is associated with autosomal recessive isobutyryl-CoA dehydrogenase deficiency (MedGen UID: 370754).

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ACAD8

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Invitae tests that include this gene:

Pathogenic variants in the ACAD8 gene are the only known cause of isobutyryl-CoA dehydrogenase deficiency (PMID: 12359132).

The ACAD8 gene encodes the enzyme isobutyryl-CoA dehydrogenase, which is responsible for the conversion of isobutyryl-CoA to methacrylyl-CoA in the valine metabolism pathway (PMID: 12359132).

Assay and technical information

Invitae is a College of American Pathologists (CAP)-accredited and Clinical Laboratory Improvement Amendments (CLIA)-certified clinical diagnostic laboratory performing full-gene sequencing and deletion/duplication analysis using next-generation sequencing technology (NGS).

Our sequence analysis covers clinically important regions of each gene, including coding exons, +/- 10 base pairs of adjacent intronic sequence in the transcript listed below. In addition, analysis covers the select non-coding variants specifically defined in the table below. Any variants that fall outside these regions are not analyzed. Any specific limitations in the analysis of these genes are also listed in the table below.

Our analysis detects most intragenic deletions and duplications at single exon resolution. However, in rare situations, single-exon copy number events may not be analyzed due to inherent sequence properties or isolated reduction in data quality. If you are requesting the detection of a specific single-exon copy number variation, please contact Client Services before placing your order.

Gene Transcript reference Sequencing analysis Deletion/Duplication analysis
ACAD8 NM_014384.2