Genetic Carrier Screening

Screening for Cystic Fibrosis, Fragile X, and Spinal Muscular Atrophy.

Test description

  • Cystic Fibrosis
  • Fragile X
  • Spinal Muscular Atrophy

*Medicare Criteria Apply

Test information

Test name

Genetic Carrier Screening

Clinical indication

Testing of a patient who is pregnant, or planning pregnancy, to identify carrier status for the purpose of determining reproductive risk of cystic fibrosis, spinal muscular atrophy or fragile X syndrome; and in their reproductive partner if the female is identified as a carrier.

Gene(s)

CFTR, SMN1, FMR1

Method

CF: allele-specific PCR fragment size analysis;

SMA: PCR/Capillary Electrophoresis

FXS: PCR Fragment Sizing

Turn around time

10 - 12 working days

Medicare eligibility

73451 & 73452 - criteria apply

Price

$385 if not Medicare eligible

Test request form

Standard pathology request form

Sample type

6mL EDTA tube

Collection type

Blood

Special instructions

The male reproductive partner will only be tested for the condition his female reproductive partner is positive for, i.e. CF or SMA