Does a carrier result mean my baby will have one of these conditions?

No. A carrier result describes risk, not an outcome, and for cystic fibrosis and SMA that risk depends on both partners. A genetic counselor can explain.

Why is Fragile X grouped with the other two?

It is commonly included in prenatal carrier panels, though it follows a different inheritance pattern. The panel reports each condition separately.

Are the three markers also available as separate professional assays?

Quest Diagnostics lists separate professional assays for cystic fibrosis, Fragile X, and SMA, but a professional directory listing is not a Quest Health consumer product. Availability depends on clinician and laboratory workflows.

Genetic and Carrier Screening

Prenatal Carrier Panel: Cystic Fibrosis, Fragile X, and SMA

A combined blood-based carrier panel screening for cystic fibrosis, Fragile X, and spinal muscular atrophy.