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Convergence Insufficiency Workup

  • Author: Michael J Bartiss, OD, MD; Chief Editor: Hampton Roy, Sr, MD  more...
Updated: Oct 14, 2015

Laboratory Studies

Usually, no laboratory studies are indicated.

Tensilon testing, acetylcholine receptor antibody titers, and single fiber electromyography (EMG) testing can be performed to differentiate convergence insufficiency from ocular myasthenia.


Other Tests

Cover testing and accommodation testing are the basic tests used to help diagnose this condition.

Measurement of fusional convergence amplitudes at near is also helpful.

Contributor Information and Disclosures

Michael J Bartiss, OD, MD Medical Director, Ophthalmology, Family Eye Care of the Carolinas and Surgery Center of Pinehurst

Michael J Bartiss, OD, MD is a member of the following medical societies: American Academy of Ophthalmology, North Carolina Medical Society, American Academy of Pediatrics, American Association for Pediatric Ophthalmology and Strabismus

Disclosure: Nothing to disclose.

Specialty Editor Board

Francisco Talavera, PharmD, PhD Adjunct Assistant Professor, University of Nebraska Medical Center College of Pharmacy; Editor-in-Chief, Medscape Drug Reference

Disclosure: Received salary from Medscape for employment. for: Medscape.

J James Rowsey, MD Former Director of Corneal Services, St Luke's Cataract and Laser Institute

J James Rowsey, MD is a member of the following medical societies: American Academy of Ophthalmology, American Association for the Advancement of Science, American Medical Association, Association for Research in Vision and Ophthalmology, Florida Medical Association, Sigma Xi, Southern Medical Association, Pan-American Association of Ophthalmology

Disclosure: Nothing to disclose.

Chief Editor

Hampton Roy, Sr, MD Associate Clinical Professor, Department of Ophthalmology, University of Arkansas for Medical Sciences

Hampton Roy, Sr, MD is a member of the following medical societies: American Academy of Ophthalmology, American College of Surgeons, Pan-American Association of Ophthalmology

Disclosure: Nothing to disclose.

Additional Contributors

Richard W Allinson, MD Associate Professor, Department of Ophthalmology, Texas A&M University Health Science Center; Senior Staff Ophthalmologist, Scott and White Clinic

Richard W Allinson, MD is a member of the following medical societies: American Academy of Ophthalmology, American Medical Association, Texas Medical Association

Disclosure: Nothing to disclose.

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