Item Value
Test name Spinal Muscular Atrophy
Available Stat? No
Turn around times 7-10 days
In House Availability Run 1x per week, Monday or Wednesday, day shift only.
Performed by Medical Genomics - Molecular Diagnostics
Normal range
SMN1 2 copies or more
SMN2 0 to 5 copies
Container type Lavender top
Amount to Collect 5 mL blood
Collection Instructions Do not collect sample in heparin. Keep sample refrigerated for overnight or longer storage.

For UCSF Samples (from remote sites) Click here for sample collection instructions

For NON-UCSF Samples Click here for Requisition form & Account set-up instructions. Note we only do institutional billing.
Sample type EDTA whole blood
Amniotic fluid
Cultures amniocytes
Chorionic villi
Cultured chorionic villi

If you have additional questions regarding this test, please call: 415-353-1667