Individuals experiencing eye burning or stinging sensations Frequent users of digital screens and electronic devices Patients who have undergone refractive surgery (LASIK)

Applying a small amount of fluorescein dye to the eye Asking the patient to blink and then keep the eye open Using a slit lamp to measure the time until the first dry spot appears

Book TBUT Eye Test in Saudi Arabia | Lahalak Medical Platform

Experience persistent eye dryness? The TBUT evaluation measures how long your tear film stays stable, helping specialists diagnose dry eye syndrome and ensure your eyes remain comfortable and healthy.

Scientific name: Tear Break-up Time (TBUT) Evaluation

A diagnostic test measuring the interval between a blink and the appearance of the first corneal dry spot. It evaluates tear film stability to accurately diagnose and manage dry eye syndrome.

Tear Break-up Time (TBUT) Evaluation - Check Your Eye Hydration

Service type Clinical examination

Duration 10-15 minutes

Fasting Fasting is not required

Included Services

Tear film assessment
Ophthalmologist consultation
Slit-lamp examination

Medical Service Information

Purpose of the Procedure

Evaluate the stability of the tear film on the eye surface
Diagnose dry eye syndrome and determine its severity
Monitor the eye's response to lubricating treatments

Target Groups

Individuals experiencing eye burning or stinging sensations
Frequent users of digital screens and electronic devices
Patients who have undergone refractive surgery (LASIK)

Procedure Steps

Applying a small amount of fluorescein dye to the eye
Asking the patient to blink and then keep the eye open
Using a slit lamp to measure the time until the first dry spot appears

Conditions & Notices

Avoid using eye drops before the test
Remove contact lenses