Inverted formin 2, INF2, is involved in actin elongation and nucleation. Mutations of the gene are responsible for two autosomal dominant disorders: focal segmental glomerulosclerosis (FSGS) and Charcot-Marie-Tooth disease (CMT). In a variable degree both disorders can be present in one patient.
| Clinic | Method | Carrier testing |
| Turnaround | 5 days | |
| Specimen type | genomic DNA |
| Clinic | Method | Massive parallel sequencing |
| Turnaround | 25 days | |
| Specimen type | genomic DNA |
| Clinic | Method | Genomic sequencing of the entire coding region |
| Turnaround | 25 days | |
| Specimen type | genomic DNA |