What does CPT code 81229 mean?
CPT® Code 81229 in section: Cytogenomic (genome-wide) microarray analysis.
How is array CGH done?
Array CGH is based on the same principle as conventional CGH. In both techniques, DNA from a reference (or control) sample and DNA from a test (or patient) sample are differentially labelled with two different fluorophores and used as probes that are cohybridized competitively onto nucleic acid targets.
What is microarray CGH?
Microarray-based comparative genomic hybridisation. (array CGH) Chromosomes. Chromosomes are the structures in each of the body’s cells that carry the genetic information (DNA) that tells the body how to develop and function.
What is CGH genetic testing?
Comparative genomic hybridization (CGH), also referred to as chromosomal microarray analysis (CMA), and array CGH (aCGH), is a method of genetic testing that may identify small deletions and duplications of the subtelomers, each pericentromeric region and other chromosome regions.
What is procedure code 84144?
CPT® Code 84144 – Chemistry Procedures – Codify by AAPC. CPT. Pathology and Laboratory Procedures. Chemistry Procedures.
What is CPT 0204U?
CPT® Code 0204U – Proprietary Laboratory Analyses – Codify by AAPC. CPT. Proprietary Laboratory Analyses.
What is array CGH test?
What is array CGH? For many years, chromosome imbalance has been tested by karyotyping. Karyotyping is only able to detect relatively large abnormalities, which are microscopically visible (eg, whole chromosome duplications as in Down syndrome).
What is the CGH analytics for diagnostics?
For the diagnostics arrays that are analyzed by the clinical genetics department we stay with the CGH analytics, a user- friendly interface offered by Agilent Technologies. — BAUKE YLSTRA “Extracting outlier probes is a useful first step.”
Why choose aCGH microarrays from Agilent?
And when you want a highly detailed look at the genome, you need aCGH microarrays from Agilent. These microarrays feature the most robust signal-to-noise detection as well as better sensitivity and specifi city than the competition. Agilent also provides a complete aCGH workflow—from sample prep to data analysis.