Ordering Recommendation

Diagnostic testing for individuals with a clinical diagnosis or suspicion of tuberous sclerosis complex. Presymptomatic testing for individuals at risk for tuberous sclerosis complex based on a family history. 

Mnemonic

TSC NGS

Methodology

Massively Parallel Sequencing/Genomic Microarray (Oligo-based Array)

Performed

Varies

Reported

3-6 weeks

New York DOH Approval Status

Specimens from New York clients will be sent out to a New York DOH approved laboratory, if possible.

Specimen Required

Patient Preparation
Collect

Lavender (EDTA) or Yellow (ACD Solution A or B).

Specimen Preparation

Transport 3 mL whole blood. (Min: 1.5 mL)

Storage/Transport Temperature

Refrigerated.

Unacceptable Conditions

Serum or plasma; grossly hemolyzed or frozen specimens

Remarks
Stability

Ambient: 72 hours; Refrigerated: 1 week; Frozen: Unacceptable

Reference Interval

By report

Interpretive Data

Refer to report.

This test was developed and its performance characteristics determined by ARUP Laboratories. It has not been cleared or approved by the US Food and Drug Administration. This test was performed in a CLIA certified laboratory and is intended for clinical purposes.

Counseling and informed consent are recommended for genetic testing. Consent forms are available online.

Compliance Category

Laboratory Developed Test (LDT)

Note

Genes tested: TSC1, TSC2

Hotline History

N/A

CPT Codes

81405, 81406, 81407

Components

Component Test Code* Component Chart Name LOINC
3002101 Tuberous Sclerosis Interp 50398-7
3002102 Tuberous Sclerosis Specimen 31208-2
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.

Aliases

  • Bourneville disease
  • Bourneville phakomatosis
  • cerebral sclerosis
  • epiloia
  • sclerosis tuberosa
  • TSC
  • TSC1
  • TSC2
  • tuberose sclerosis
Tuberous Sclerosis Complex Panel, Sequencing and Deletion/Duplication