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Terms of Use

The following terms apply to all websites, domains, services, applications, and products (“websites”) owned and operated by Castle Biosciences, Inc. (“Castle Biosciences”).


Legal Notice


The materials on the,,,, and websites are provided by Castle Biosciences, Inc. as a service to its customers and the general public and shall be used for informational purposes only. By accessing this site and/or downloading materials from this site, you agree to these terms. If you do not agree to these terms, then do not use this site or download any materials from it.


Use of Personally Identifiable Information


Information submitted to Castle Biosciences, Inc. through forms or email is governed according to the Castle Biosciences Privacy Policy.


No Unlawful or Prohibited Use


As a condition of your use of the website, you agree to not use the website for any purpose that is unlawful or prohibited by these Terms of Use. You may not use the website in any manner that could damage, disable, overburden or impair the website or interfere with any other party’s use and enjoyment of the website. No content from this site may be downloaded or otherwise exported in violation of United States law.


Personal and Non-Commercial Use


The website is for your personal and non-commercial use. The website and its content are protected by United States copyright law. You may not modify, distribute, transmit, display, publish, reproduce, license, create derivative works from or sell any information obtained from the website.


About Links to Other Websites


This website contains hyperlinks to websites owned and/or controlled by parties other than Castle Biosciences, Inc. Castle Biosciences is providing these links to you only as a convenience, and Castle Biosciences does not endorse, warrant or guarantee the products, services or information described or offered at these other websites. Castle Biosciences has no control over the content on these websites. Access to any other website is at your own risk and Castle Biosciences is not responsible for the completeness, accuracy or reliability of any information, data, opinions, advice or statements made on these websites.


About Social Media


Castle Biosciences’ social media offerings contain news and information about our company. While we welcome comments and other forms of communication related to our content, Castle Biosciences does not commit to responding to any such comments or other forms of communication. In addition to observing generally accepted social media posting guidelines and terms of use, please observe these additional guidelines when visiting our social media platforms:


Castle Biosciences is not responsible for any website or its contents accessed through links or references in our posts. Castle Biosciences is not responsible for the content, opinions, advice, information or comments on any social media platform other than what we post directly ourselves. We reserve the right to manage our own social media offerings in line with social media guidelines and regulatory requirements, and we may have to remove some content that is inconsistent with such guidelines and requirements.


Examples of content that may be removed include:

  • Disrespectful or otherwise inappropriate postings
  • Medical advice or requests thereof
  • Claims relating to accuracy or utility of our products
  • Personal information
  • Spam or unsolicited content
  • Unrelated and inappropriate information


We reserve the right to ban anyone from our social media offerings who repeatedly violates these terms and conditions.




Unauthorized use of any Castle Biosciences trademark, service mark, or logo may be a violation of federal and state trademark law. Products, service marks or logos referenced by the website are either trademarks or registered trademarks of Castle Biosciences and/or its affiliates in the United States and other countries. Other trademarks, product marks or logos are the property of their respective owners.,,,, and websites Do Not Provide Medical or Professional Services Advice. Much of the information contained in the website is presented for the purpose of educating the public on oncology diagnostic testing and other general information concerning Castle Biosciences, Inc. Nothing contained in the,,,, and m websites are intended to be instruction for medical diagnosis or treatment. Any information provided should not be considered complete, nor should it be relied on to suggest a course of treatment for a particular individual. Information received from the,,,, and websites should not be relied upon for personal, medical, legal, technical or financial decisions. It should not be used in place of a visit, call, consultation or the advice of your physician or other qualified health care provider. Should you have any health care related questions, please consult with your physician or other qualified health care provider promptly. The information contained in the,,,, and websites are compiled from a variety of sources (“Information Providers”). Neither the website nor the Information Providers directly or indirectly practice medicine, render medical advice or dispense medical services as part of the website.


No Warranties


Castle Biosciences, Inc. makes no representations nor warranties about the suitability, reliability, availability, timeliness, completeness and accuracy of the information, services and related graphics contained on the website for any purpose. All such information, services and related graphics are provided “as is” without warranty of any kind. Castle Biosciences, Inc. hereby disclaims all expressed and implied warranties and conditions with regard to the information, services and related graphics, including all implied warranties and conditions of merchantability, fitness for a particular purpose, title and non-infringement.


Limitation of Liability


In no event shall Castle Biosciences, Inc. be liable for any direct, indirect, punitive, incidental, special or consequential damages or any claim for lost data arising out of or in any way connected with the use or performance of the,,,, and websites or with the delay or inability to use the,,,, and websites whether arising in contract, tort, negligence, strict liability or otherwise, even if Castle Biosciences, Inc. has been advised of the possibility of damages. Because some states/jurisdictions do not allow the exclusion or limitation of liability for consequential or incidental damages, the above limitation may not apply to you. If you are dissatisfied with any portion of the,,,, and websites, or with any of these Terms of Use, your sole and exclusive remedy is to discontinue using the,,,, and websites.




The information and services included in or available through the,,,, and websites may include inaccuracies or typographical errors. Changes are periodically made to the information herein. Castle Biosciences, Inc. may make improvements and/or changes to the,,,, and websites at any time. Castle Biosciences, Inc. may revise these Terms of Use at any time. Certain provisions of these terms may be modified or superseded by legal notices or other terms located on particular pages within the,,,, and websites. You are responsible for regularly reviewing these Terms of Use.

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