FRAGILE X SYNDROME, DNA ANALYSIS

Synonyms: Inherited Mental Retardation; Martin-Bell Syndrome; FRAXA
Computer Code: (CMISC)
Specimen Collection: 7 mL blood (lavender or yellow top tube).
Minimum Volume: 3 mL
Handling Instructions for Offsite Areas: Maintain unspun whole blood at room temperature.
Reference Values: See reference laboratory report.
Lab Code: CC REF
Requisition: SPEC C
Test Frequency: NA
Routine TAT: 14 days
Stat TAT: N/A
CPT Code(s): 81243
LCD or NCD:
Methodology Used:
See Addendum XVII