The Alcohol & Drug Testing Service data breach

Clerk's notes

The Alcohol & Drug Testing Service, an entity specializing in substance screening for employers and legal groups, has confirmed a data breach incident. The breach, which occurred on July 4, 2024, was officially reported to the Texas Attorney General's office on July 18, 2025, and is currently under investigation.

The company has indicated that unauthorized parties gained access to its internal systems. This security lapse means that sensitive personal information maintained by The Alcohol & Drug Testing Service may have been compromised. The exact types of data involved have not been specified, but given the company's operations, the information involved is highly sensitive.

If you have received a data breach notification letter from The Alcohol & Drug Testing Service, it serves as an official confirmation that your personal information was likely among the files exposed during this incident. Such letters are typically sent to individuals whose data was identified as potentially compromised.

It is advisable to remain vigilant for any unusual activity involving your personal accounts or unsolicited communications. Reviewing credit reports and financial statements for suspicious transactions can be a practical step in safeguarding your identity after a data compromise.

Legal professionals are currently reviewing the scope and implications of this exposure to help affected individuals understand the potential risks to their privacy and their legal options. This analysis aims to determine the full impact of the breach on those whose data was entrusted to The Alcohol & Drug Testing Service.

If a notification letter about this breach reached you, see every Texas data breach on file or browse all cases.