Legal and Privacy Policies


The following terms apply to the,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, websites (herein referred to collectively as website).

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.


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 Castle 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 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,,, or 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,,, or websites, or with any or 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.


This policy outlines how we treat information we learn about you from your visit to our website.,,, and websites is owned and operated by Castle Biosciences, Inc.

If you choose to identify yourself by sending us an email or filling out an online form:

We use email links, forms and email list subscriptions located on contact pages and other areas of the site to communicate with users and to allow them to contact us directly with any questions or comments. This information is used to respond directly to questions or comments. Any communication or material that you transmit to our site, by electronic mail or otherwise, including any data, questions, comments, suggestions or the like, is, and will be treated as non-confidential and nonproprietary information. You should not communicate any personal health information. We may store the information users send in order to respond to requests, improve the site or track Quality Assurance related incidents.

In some cases, authorized third-party agents may need access to some of your personal information in order for us to complete a request that you have made. For example, if we need to ship something to you, we may share your name and address with a shipping company. We only provide third-party agents with the minimum amount of information needed to complete the requested service or transaction. By providing Castle Biosciences, Inc. with your personal information, you agree to the foregoing. Otherwise, if you choose to provide us with personal information, either by email or by filling out a form and submitting it to us through the web site, this information will not be released, disclosed, sold or transferred to any outside source unless required for law enforcement or by statute, unless you have granted us permission to do so.

Here’s what you should know about the security of the information you provide to us:

We do not forward your mail outside of Castle Biosciences, Inc. or our contractors nor do we collect your name and email address for any purpose other than to respond to your query. Nevertheless, you should be aware that email is not necessarily secure against interception. If your communication contains sensitive or personal information, you may want to send it by postal mail.

About links to other websites:

This website provides links to documents and information located on websites maintained by other organizations. Once you access an individual document or information that links you to another website, you are subject to the privacy policy and other terms and conditions of use of the website containing that document. Since we do not control these websites, we encourage you to review the privacy policies posted on these third-party sites. Castle Biosciences, Inc. disclaims any responsibility for the policies, procedures or practices followed by other, non-Castle Biosciences websites.

About “Cookies”:

While visiting sites within the,,, and domains, you may occasionally encounter a web page that employs “cookies”. A cookie is a small file that a website transfers to your computer’s hard disk allowing our server to “remember” specific information about your session while you are connected. Requests to send cookies from,,, and web pages are not designed to collect information about you, but only about your browser “session.”

To protect your privacy, be sure to close your browser completely after you have finished using a website that uses cookies. If you are concerned about the potential use of information gathered from your computer by cookies, you can set your browser to prompt you before it accepts a cookie. Most Internet browsers have settings that let you identify and/or reject cookies.

Policy Updates

Castle Biosciences, Inc. reserves the right to change or modify the terms of this Privacy Policy at any time.

Terms of Use

You should also review the Legal Policy for the,,, and websites.

Contact Information

If you have any questions about the rights and restrictions above, please use the phone numbers and/or email addresses listed on our Contact Us page.