Avoiding Airport X-Rays: Tips For Travelers

Airport security systems use a variety of methods to ensure the safety of passengers, including metal detectors, backscatter X-ray machines, millimeter wave scanners, and cabinet X-ray machines. While these measures are crucial for safety, some travellers may wish to avoid X-ray exposure due to potential health risks. It is important to note that the amount of radiation from X-ray machines is typically very low, and safety measures are in place to protect both travellers and workers. However, for those who wish to opt out of X-ray screening, alternative options are available, such as manual pat-down searches. This option is available to most passengers, but those selected for enhanced screening may still be required to undergo X-ray scanning.

Request a pat-down search instead of an X-ray scan

While airport security systems use X-ray machines to keep people safe while travelling, you can request a pat-down search instead of an X-ray scan. This is because, while the risk of health effects from X-ray systems is very low, you may still be worried about X-ray or millimeter wave screening. In such cases, you can ask for a pat-down search instead.

To do this, inform the TSA agent at the checkpoint that you would like to opt out of the full-body scanner. You will then be subject to a manual pat-down search of your person. Note that the pat-down will be more thorough and may involve an officer making intimate contact.

If you have TSA PreCheck, you may be routed to an old-style metal detector instead of the body-scanning machines. So, even if you plan to opt out, wait until you're certain you'll be subject to the scanners before making your preferences known to the agents.

Avoid full-body scanners by opting for an old-style metal detector

To avoid full-body scanners, you can opt for a physical search or "pat-down" instead. However, this may be more invasive as a TSA officer will physically check your body, including intimate areas. If you are concerned about privacy or potential health risks, this may be a preferable option.

Full-body scanners use either backscatter x-ray or millimetre-wave technology. In the US, Canada, and the European Union, millimetre-wave technology is the only type of body scanner used in airports. This technology does not emit x-rays and is considered safe for pregnant people and those with pacemakers. It uses non-ionizing radiation, which has enough energy to move atoms in a molecule or cause them to vibrate but not enough to remove electrons from atoms.

Metal detectors, on the other hand, use magnetic fields to identify metal objects. They create a magnetic field using a brief pulse of electrical current. If there is a metal object on a person passing through, the magnetic field will reflect back to the machine, and a beeping noise will alert the TSA agent.

If you wish to avoid full-body scanners, you can request a metal detector instead. However, keep in mind that metal detectors will not detect non-metal objects, such as ceramic weapons. Additionally, some items may set off a metal detector, such as belts with metal buckles, and you may be required to remove them.

It is important to note that refusing a full-body scan may arouse suspicion, and you should always remain polite and cooperative with TSA agents.

Ask for a pat-down in a private room

If you want to avoid the airport X-ray machines, you can ask for a pat-down in a private room. This option is available for those who are worried about X-ray or millimetre wave screening. The Transportation Security Administration (TSA) offers this alternative to ensure travellers' safety and address health concerns.

To request a pat-down, inform the TSA agent that you would prefer this method over the X-ray screening. They will then escort you to a private room where a TSA officer of your same gender will perform the pat-down. This process allows for a more thorough check for potential threats without exposing you to radiation.

During the pat-down, the TSA officer will use the palms and fingers of their hands to touch your body, starting with the neck and working their way down. They may use the backs of their hands for sensitive areas. The process is thorough, and you may be asked to adjust your clothing or undergo additional screening if something requires further inspection.

It is important to note that the pat-down procedure may be more physically intrusive than the standard screening process. However, it is still carried out with respect for your privacy and comfort. You can also request to have a friend or family member present during the pat-down for added peace of mind.

Remember, the TSA's primary goal is to ensure the safety of travellers, and they have strict guidelines in place to protect your health and well-being throughout the security process.

Decline Advanced Imaging Technology (AIT) screening in favour of physical screening

The Transportation Security Administration (TSA) has deployed Advanced Imaging Technologies (AIT) to detect threat objects on persons entering airport sterile areas. AIT identifies potential threat objects on the body using Automatic Target Recognition (ATR) software to display the location of the object on a generic figure, rather than an image of the individual.

While passengers may generally decline AIT screening in favour of physical screening, the TSA may direct mandatory AIT screening for some passengers. This will occur in very limited circumstances and will only affect a small number of passengers.

If you would like to opt out of AIT screening, you can request a pat-down instead. This will be conducted by a TSA officer of the same gender as you.

• You have a medical condition that means you set off metal detectors, such as metallic implants, artificial joints or prostheses.
• You have privacy concerns.
• You are concerned about the health impact of AIT screening.

What to do if you want to opt out of AIT screening:

• Request a pat-down instead when you are directed to the AIT.
• You can do this at any time, but it is recommended that you make your request before entering the AIT machine.
• You can also request that the pat-down is conducted in a private screening location, and that a companion of your choosing is present.
• If you have a medical condition, inform the TSA officer before undergoing screening.
• If you have an insulin pump, you may be screened using AIT or you may opt for a pat-down.

TSA PreCheck may exempt you from body scanning machines

TSA PreCheck: A Faster, Less Invasive Way to Get Through Airport Security

The Transportation Security Administration (TSA) has implemented a program called PreCheck to identify ""low-risk" travellers and allow them to pass through airport security more quickly and with less screening. This program is especially useful for busy airports, where it can routinely take over an hour to get through security screening.

Benefits of TSA PreCheck

When you're a PreCheck member, you get to do the following when going through airport security:

• Wait in a separate, expedited security line.
• Keep your laptop in your bag.
• Keep light jackets/outerwear on.
• Keep 3-1-1 compliant liquids in your bag.
• Walk through a metal detector instead of standing inside a body scanner.

The main benefit of TSA PreCheck is not necessarily getting through airport security faster, but the hassle and frustration it saves you. You don't have to remove your belt and shoes, for example.

Applying for TSA PreCheck

Applying for TSA PreCheck is a simple process. You'll need to complete an online application, which asks for basic information, including your name, birth date, address, and phone number. After entering your information, you can schedule an appointment at one of the 380+ enrollment centres across the United States. During your appointment, you'll pay an $85 application fee, get fingerprinted, and receive a background check.

Once your appointment is complete, you'll receive an email from the TSA letting you know if you've been approved. If approved, they'll mail you a document with your Known Traveller Number (KTN). You can then add your KTN to your flight information when booking.

TSA PreCheck Exemptions

It's important to note that even with TSA PreCheck, you may still be randomly selected to go through the full security line at any time. Additionally, some airports have a body scanner in the PreCheck lane, and if you randomly beep when passing through the metal detector, you may be asked to go through the body scanner or undergo a pat down.

While TSA PreCheck can save you time and frustration in most cases, it's not a guarantee that you'll always be exempt from body scanning machines.

Frequently asked questions