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Terms & Conditions

By accessing this website, www.lkc.com (the “Website”), of LKC Technologies, Inc. (hereinafter referred to as “LKC”, “we”, “us”) you agree to the following terms (the “Terms”). If you do not agree to the following terms, do not use the Website. The Terms include and incorporate by reference our Privacy Policy.

The web pages of the Website (hereinafter referred to as the “Pages”) have been prepared in good faith and for the sole purpose of providing information about LKC and its products and services. The Pages are provided “as is” and no representation or warranty of any kind, either expressed or implied, is or has been made as to the completeness, accuracy, or reliability of the information in the Pages or to the material of third parties to which the Pages may link. By accessing these Pages, you acknowledge that the Pages may contain incomplete, erroneous, or outdated information. LKC shall not under any circumstances be liable for any direct, indirect, consequential, incidental, secondary or special damages, or lost profits resulting from the use or inability to use the Pages.

LKC does not give any representation or warranty of any kind, either express or implied, in the Pages or that the Pages (including third parties’ pages to which the Pages may link) or the server that makes the Pages available, are free of defects, errors or viruses.

LKC reserves the exclusive right to add, delete, or modify any information in the Pages or withdraw the access to the Pages at any time. LKC disclaims any duty to update any information that the Pages may contain.

All right, title, and interest in and to the Pages and the contents of the Pages (the “Content”) are fully owned by LKC (except for links to third-party material). Reproduction, storage, transfer, or distribution of the Content, entirely or partially, in any form, without the prior written consent of LKC is prohibited. Modification of the Pages or commercial use of the Pages or the Content is prohibited. LKC reserves all rights to prohibit the use of hyperlinks to the Pages or any portion of the Pages.

LKC Technologies, Inc., LKC, LKC Technologies, RETeval®, RETevet™, RETeval-DR®, UTAS™, Bigshot™, Sunburst™, LKC Sensor Strips, or any other LKC trademarks, tradenames, business names, logos, or taglines (the “LKC Trademarks”) may not be duplicated or used in any way without the written prior permission from LKC. LKC hereby permits researchers, academics, and research institutions to reference and use the LKC Trademarks to describe LKC products for research, presentation, and publication purposes only.

All rights reserved. The Pages and Content may not be reproduced in any form without prior written permission from LKC. The products developed, manufactured, and marketed by LKC are covered by US and foreign patents and/or pending patents. Specifications and price change privileges are reserved. We reserve the right, at our sole discretion, to modify or replace these Terms at any time. If a revision to the Terms is material we will try to provide at least thirty (30) days’ notice prior to any new Terms taking effect. What constitutes a material change will be determined at our sole discretion. Contact Us If you have any questions about these Terms.

  • Products
    • RETeval
    • UTAS mf/PERG
    • Sensor Strips
    • RETevet
  • Electrophysiology Tests
    • Electroretinography (ERG)
    • Full-Field ERG (ffERG)
    • Pattern ERG (PERG)
    • Multifocal ERG (mfERG)
    • Visual Evoked Potential (VEP)
    • Address2 Professional Drive, Suite 222
      Gaithersburg, MD 20879 USA
    • Phone+1 301 840 1992 (US & Canada)
      +358 40 8486625 (International)
    • International Distributors
      • Medical Device Distributors
      • Veterinary Device Distributors
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© 2025 LKC Technologies, Inc.
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California Proposition 65 information

Prop-65Warning: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Substance Tables:

The table below lists substances which may be contained within LKC’s RETeval and RETevet products. Substances listed as Type 1 are within permissible levels in one or more of LKC’s products. Substances listed as Type 2 are used in the production of some components used in LKC products and may be present at trace levels, but are typically destroyed during processing. 

RETeval and RETevet Devices

Substance CAS # Type Listed as causing:
Nickel 7440-02-0 1 Cancer
Acrylonitrile 107-13-1 2
Ethylbenzine 100-41-4 2
Crystaline Silica 14808-60-7 1
Lead 7439-92-1 1 Cancer Developmental Toxicity Male Reproductive Toxicity Female Reproductive Toxicity
Methylene Chloride 75-09-2 2 Cancer Female Reproductive Toxicity
Bisphenol A 80-05-7 2
N-Hexane  110-54-3 2 Male Reproductive Toxicity