Zone-Quick Thread Tear Test (50 Sets)
What it is: Zone-Quick Thread Tear Test is a phenol red thread tear test which acts as a tear volume test. Particularly helpful in identifying dry eye patients, this rapid and accurate test only takes 15 seconds per eye; these quick results equate to greater efficiency for practices and patients. Also, because it is designed as a cotton thread test, Zone-Quick is more comfortable on a patient's eye.
- Only 15 seconds needed to perform test
- Easy insertion and removal
- Each sterile package contains 2 threads
- Cotton thread provides ultimate comfort
- 50 sets per box