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How is it used? The urinalysis is a set of screening tests that can detect some common diseases. It may be used to screen for and/or help diagnose conditions such as a urinary tract infections, kidney disorders, liver problems, diabetes or other metabolic conditions, to name a few.
Some men might require specialized tests. Mayo Clinic provides both noninvasive and invasive testing for erectile dysfunction, which can include: 1  Color duplex Doppler ultrasonography. 2  Injecting dye to see blood flow in arteries carrying blood to the penis (penile arteriography). 3  Magnetic resonance imaging (MRI).4  Nocturnal penile erection monitoring.ayo Clinic provides both noninvasive and invasive testing for erectile dysfunction, which can include: 1  Color duplex Doppler ultrasonography. 2  Injecting dye to see blood flow in arteries carrying blood to the penis (penile arteriography). 3  Magnetic resonance imaging (MRI).