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Oklahoma State University

Ophthalmology Diagnostic Tests

In addition to routine ophthalmic tests such as measuring tear production and fluorescein staining, the following specialized diagnostics are available:

  • Tonometry (measuring intraocular pressure)
  • Electroretinography (evaluates the health of the retina)
  • Ocular ultrasound
  • Gonioscopy (examination of the filtration angle in the eye for at-risk glaucoma patients)
  • Blood pressure measurement (for hypertensive retinal detachment)
  • Retinal imaging
  • Imaging of the orbit and surrounding tissues by computed tomography (CT) or magnetic resonance imaging (MRI)
  • Dacryocystorhinography (imaging of the nasolacrimal system)
  • Diagnostic intraocular aspirates including aqueous, iris, vitreous and subretinal
measuring eye pressure in a sea lion
Measuring eye pressure in a sea lion at the OKC Zoo
examining retina
Examining the retina with a TV monitor picture for teaching
eye examination
Eye examination using a biomicroscope