DETROIT ? Foreign visitors departing from Detroit Metropolitan Airport are now required to provide their two index finger scans and hold for a photo as part of a pilot program to test and evaluate an automated biometric exit process.

The new anti-terrorist security screens are part of an aggressive program rolled out Friday by the U.S. Department of Homeland Security.

US-VISIT procedures apply to all visitors (with limited exemptions) entering the United States, regardless of country of origin or whether they are traveling on a visa. Most visitors experience US-VISIT’s biometric procedures – a digital, inkless finger scan and digital photograph ? when they enter the United States. Now, if they leave from an airport or seaport that has an exit capability like Detroit, they must check out through the high tech screening devices as well.

The exit procedures piloted at Detroit require foreign visitors to go though one of the following processes.

Under one alternative, visitors departing the United States will check

out of the country at exit stations located within the airport. As

with the process the visitors encounter upon entry at airports, their

travel documents are read, their two index fingers will be scanned at

the exit station, their digital picture will be taken, and they will

receive a printed receipt that verifies that they have checked out. A

workstation attendant will be available to assist with visitors’ check

out.

The second alternative still uses the exit station but includes an

additional step — verifying — at the departure gate. Visitors will

be required to present the receipt at their departure gate to confirm

that they checked out at the exit station. The workstation attendant

will scan the receipt and then ask the visitor to place an index

finger on the scanning device. Once the person’s identity is matched

to the receipt, the workstation attendant will hand the visitor his or

her receipt back, and the visitor will board the airplane.

Another alternative under the pilot program is a biometric check-out

process with a hand-held device used by a US-VISIT workstation

attendant at the visitors’ departure gates. In this process,

visitors’ travel documents are read, their two index fingers will be

scanned, their digital picture will be taken, and they will receive a

printed receipt that verifies that they have checked out.

To help the process run smoothly, foreign visitors will receive a printed card explaining the exit process from a Customs and Border Protection officer when they arrive in the United States at one of the airports participating in the pilot. Also, directional map cards are distributed by the airlines and signs are strategically located throughout the airport directing the visitors to the exit stations.

The exit pilot program has been operating for a number of months in Baltimore-Washington International Airport, Chicago O’Hare International Airport, Denver International Airport, Dallas/Fort Worth International Airport and the Miami International Cruise Line Terminal.

By testing and evaluating the exit processes, US-VISIT can analyze the benefits and challenges of each in order to develop a system that enhances security while facilitating legitimate travel and ensuring visitors’ privacy.

US-VISIT entry procedures are currently in place at 115 airports, 15 seaports and in the secondary inspection areas of the 50 busiest land ports of entry. By December 31, US VISIT entry procedures will be implemented in the secondary inspection areas of all remaining land ports of entry.

To date, more than 17.5 million foreign visitors have been processed through US-VISIT and more than 407 criminals or immigration violators have been denied admission to the United States because of US-VISIT.