If getting through Denver International Airport security using TSA PreCheck isn't fast enough, here's something new you can opt into.

The Transportation Security Administration (TSA) has launched a faster version of PreCheck that's currently in use at 15 airports across the country.

With more than 20 million people now part of the PreCheck program, the Transportation Safety Administration is rolling out a new program that can get you to your gate faster—but

The new TSA PreCheck Touchless ID system uses facial recognition software to speed fliers through security lines. Critics worry that travelers data may be misused.

Facial recognition technology is now in use for security screening at some of the nation’s busiest airports, with TSA’s PreCheck Touchless ID available at 15 locations including Chicago O’Hare, Dallas

Denver International Airport (DEN) has opened two security screening lanes in which eligible passengers can move through checkpoints using biometric facial recognition as their sole form of identification, becoming the latest U.S. airport where the Transportation Security Administration (TSA) is trialing a PreCheck Touchless ID program.

TSA’s ongoing PreCheck Touchless ID pilot is designed to replace traditional ID checks with biometric facial recognition for eligible travelers.

TSA's PreCheck Touchless ID technology is being used at Ronald Reagan Washington National Airport, allowing travelers to verify identity without physical ID.