The schirmer tear test (stt) is indicated to measure the rate of tear production; used in the evaluation of conjunctivitis to diagnose tear deficiency as a contributing factor to ocular surface diseases including: keratoconjunctivitis sicca (kcs), pigmentary keratitis, indolent corneal ulcers, exposure keratitis, and others; in addition, it should be used to assess lacrimal gland function prior to cataract surgery
NSN 6105-00-762-9214
NSN 6620-00-900-3986
NSN 5895-01-492-4588
NSN 6610-01-340-1761
NSN 5895-01-573-2510
NSN 5935-00-131-9728
NSN 6135-00-932-3136
NSN 5950-01-131-6382
NSN 6130-00-208-8468
NSN 6610-01-652-8058
NSN 6135-01-286-9563
NSN 5998-01-556-9947