Electromyography (EMG)/ Pudendal Nerve Motor Latency Testing: These are tests that check to determine how the nerves of the pelvic floor are working. Pudendal nerve motor latency tests evaluate just the pudendal nerve, while EMG is a more complex testing of several nerves in the anal sphincter and pelvic floor. These tests may require needles and small doses of electricity. 
Stephanie Prendergast, a pelvic floor physical therapist who is a co-founder and LA’s clinical director of the Pelvic Health & Rehabilitation Center, says that while information on pelvic floor issues isn’t always easily accessible, doctors can spend some time online looking at medical journals and learning about different disorders so they can better treat their patients.
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