This noninvasive, in-office test measures various characteristics of your voice using specialized microphones and software. It analyzes pitch, volume, vocal range, steadiness, and other parameters to give a detailed profile of how your voice is functioning. It helps track vocal improvement over time, diagnose disorders like hoarseness or vocal fatigue, or evaluate professional voice users such as singers, teachers, or public speakers.

The test takes about 10–15 minutes and is completely painless. You'll speak, sing, or sustain certain sounds into a microphone while the software records and analyzes your voice. There's no anesthesia, scope, or discomfort involved. It's often done in combination with a physical exam or stroboscopy. You can speak and return to normal life right away. Results help guide voice therapy, surgical decisions, or rehabilitation for those recovering from voice disorders. It's also an excellent way to document progress during treatment. No risks are associated with this test, and it can be repeated.