| Test Duration | 30 min |
| Pre-Test Information | Please refrain from wearing any skin lotions, moisturizing creams, makeup, mascara etc., |
| Starting Price | 2000 |
Nerve conduction velocities and EMG produce a graphic readout of the electrical currents, displayed by stimulating the facial nerve and recording the excitability of the facial muscles it supplies. These tests may aid in assessing the outcome of a patient who has persistent and severe Bell palsy.
— MRK Neuro Lab