Chromosome Analysis, Peripheral Blood, with Reflex to Genomic Microarray
2005763
 
Patient History for Pediatric/Adult Cytogenetic (Chromosome) StudiesPatient History for Pediatric/Adult Cytogenetic (Chromosome) Studies
Time SensitiveTime Sensitive
Ordering Recommendation
 
Mnemonic
PB REFLEX
Methodology
Giemsa Band/Genomic Microarray (Oligo-SNP Array)
Performed
Sun-Sat
Reported
10-18 days
Results requiring the completion of microarray testing may exceed the standard TAT
New York DOH Approval Status
This test will be sent out to a New York DOH approved laboratory.
Specimen Required
Patient Preparation
 
Collect
Green (sodium heparin).
Specimen Preparation
Do not freeze or expose to extreme temperatures. Transport 5 mL whole blood. (Min: 2 mL) Specimen and completed test request form, including clinical indication, must be received within 48 hours of collection.
Storage/Transport Temperature
Room temperature.
Unacceptable Conditions
Frozen specimens. Clotted specimens.
Remarks
This test must be ordered using Cytogenetic test request form #43097 or through your ARUP interface. Please submit the Patient History for Cytogenetic (Chromosome) Studies form with the electronic packing list (available at http://www.aruplab.com/genetics/forms.php).
Stability
Ambient: 48 hours; Refrigerated: 48 hours; Frozen: Unacceptable
Reference Interval
By report
Interpretive Data
Refer to report.



Counseling and informed consent are recommended for genetic testing. Consent forms are available online at www.aruplab.com.

See Compliance Statement C: www.aruplab.com/CS  
Note
These studies involve culturing of living cells; therefore, turnaround times given represent average times which are subject to multiple variables. After specimen receipt, results are generally available in an average of 10 days with 7-10 additional days required for microarray.

A processing fee will be charged if the client cancels this procedure after the test has been set up

When the result of Chromosome Analysis is "normal," then Genomic Microarray testing will be added. Additional charges apply.
CPT Code(s)
88262, 88230, 88291; If reflexed, add 81229
Components
Component Test Code*Component Chart Name
0097640Chromosome Analysis, Peripheral Blood
2006186EER Chrom Analysis PB w/Rflx to Array
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, contact interface support at interface.support@aruplab.com.
Cross References
  • 45,X
  • 45X
  • ambiguous genitalia
  • Array CGH
  • ASD
  • autism
  • cardiac defect
  • DD
  • developmental delay
  • Down syndrome
  • Down’s syndrome
  • Downs syndrome
  • dysmorphic features
  • Edward’s
  • Edwards
  • heart defect
  • ID
  • intellectual disability
  • inversion
  • karyotype
  • karyotypes
  • Kleinfelter syndrome
  • Klienfelter syndrome
  • Klinefelter syndrome
  • MCA
  • mental retardation
  • microarray
  • monosomy
  • MR
  • multiple congenital abnormalities
  • multiple congenital anomalies
  • Pateau
  • PDD
  • pervasive developmental delay
  • sex chromosome
  • T13
  • T18
  • T21
  • translocation
  • trisomy
  • trisomy 13
  • trisomy 18
  • trisomy 21
  • Turner syndrome
  • Turner’s syndrome
  • Turners syndrome
  • XO
  • XXY syndrome
  • XYY syndrome