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Fragile X Genotyping (CGG Repeat Analysis)

eDH Procedure Code(s)

LAB4267 Fragile X Genotyping

Order Questions

LAB4267 Fragile X Genotyping
  • Indication for testing:
  • I understand that it is my responsibility (as the ordering provider) to obtain a signed consent form when ordering germline genetic testing and that the DHMC genetic consent form can be found here: Genetic Consent Form
.

Specimen Information

Specimen Type Specimen Source Acceptable Containers Minimum Test Volume (mL)
Blood Blood, Venous ACDA-R 1.0
Blood Blood, Venous LavM-R 1.0
Blood Blood, Venous Lav4-R 1.0
Blood Blood, Venous Lav6-R 1.0

Shipping and Handling

ProcessingInstructions: N/A

Transport Temperature: Refrigerated @ 4°C
Instructions: N/A

Specimen Stability Unprocessed
Unprocessed:Refrigerated @ 4°C for 7 days
Specimen Stability Post Processing
Ambient: N/A
Refrigerate: N/A
Frozen: N/A

Test Components

Component LOINC Code
CGAT DISCLAIMER 62364-5
CGG REPEATS RESULTS 21759-6
FRAGILE X GENOTYPE METHODS USED 85069-3
FRAGILE X INDICATION FOR STUDY 42349-1
FRAGILE X INTERPRETATION 81856-7
FRAGILE X OTHER INDICATION FOR STUDY 42349-1
FRAGILE X RESULT SUMMARY 81856-7
SIGN-OUT BY 49244-7

Turnaround Time (TAT)

14 Days

CPT Code(s)

81243

Performing Lab Section

Molecular Pathology

Performing Lab(s)

Dartmouth Hitchcock Medical Center Laboratory (MHMH)