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Welcome to COLTS Laboratories!

COLTS Laboratories prides itself on maintaining the highest in quality testing services and technical expertise. We accomplish this because our staff has over 150 years of combined experience in all aspects of the optical industry.
A complete list of tests and their general description can be found in our catalogue. We also offer an easily accessible Customer Archive Retrieval System (CARS). CARS allows an individual to search and retrieve their COLTS product testing reports with just a few search keywords.
Register today and get the full benefit our site has to offer.

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Leading the Way to Higher Quality
Ophthalmic testing, including ANSI Z80.1, ANSI Z80.3, ANSI Z80.5, ANSI Z86.11, ISO 8980, ISO 14889, ISO 12870, EN 1836, EN 7394, CSA Z94.5, ASTM D 542, ASTM D 543, ASTM D 635, ASTM D 1044, ASTM D 1308, ASTM D 3359, ASTM D 3363, ASTM E 578, ASTM D 4329, ASTM F 659, ASTM F 735, ASTM F 803, ASTM F1776, ASTM G 151, ASTM F1776-01, ASTM G 154, NZ/AS 1066, Safety testing,including ANSI Z87.1, CSA Z94.3, EN 166, EN 167, EN 168, EN 169, EN 170, EN 171, EN 174, EN 175, EN 379, MIL-C-83409, MIL-PRF-31013, MIL-STD-662F, MIL-PRF-443668, MIL-V-43511C, MIL-STD-810F, COLTS Laboratories Standard tests, including Cloth, cleaner and towellette testing, Dye, frame, strength, abrasion and environmental tests), Bayer Abrasion, Steel Wool, Falling Sand, Tumble Abrasion, Taber Abrasion, Eraser Abrasion, Cloth Abrasion, Cycle Humidity, Crosshatch Adhesion, Salt Bath, Artificial Perspiration, Photochromic Life, Photochromic Speed of Activation, Photochromic Speed of Deactivation, Photochromic Temperature Dependance, Contact Angle, Cometic Inspection, Spectral Analysis, Anti-Fog, Static Load, Abbe, Index, Haze, Yellowness Index, Equipment and Supply Sales, including, Bayer Abrasion Equipment, Steel Wool Abrasion Equipment, Eraser Abrasion Equipment, Cloth Abrasion Equipment, Tumble Abrasion Equipment, AR Hydrophobic Life Equipment, BYK Gardner HazeGard, Dark Field Inspection Equipment, Cycle Humidity Oven.
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