Visual function certification for clinical trials

Certified examiners.
Credible endpoints.

We certify the examiners, lanes and equipment used in clinical trials, helping every site perform visual function assessments to protocol and minimising variability from first patient in to last patient last visit.

Rows of letters from an ETDRS visual acuity chart
460clinical sites supported
1,300visual acuity examiners certified
30+countries

Services

Helping sponsors get every site certified and working to protocol

Examiner certification

Our core service is refraction and ETDRS BCVA certification. We also certify examiners in contrast sensitivity, low-luminance BCVA, reading speed and low vision.

Examination lane certification

Independent certification of lanes, equipment and conditions against study requirements, with evidence-based sign-off of any corrections.

Project management

Study documentation creation and set-up, certification status tracking and audit-ready records, from study start-up to last patient last visit.

Contact us

Tell us about your study

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