Does Titanium Set Off Metal Detectors at Airport Security in 2023?

The main idea of titanium is that it shows up in x-rays but doesn’t trigger detectors. It’s for this reason that it’s the most frequently utilized internal medicinal product. The scanners will detect it, but even the most dimly lit employee will be able to distinguish between a rod connecting bodily parts and a weapon.

There are currently no security screening standards in place for those who have implants in their bodies, such as plates, screws, nails, or joint replacements. When compared to titanium and stainless-steel implants, cobalt-chromium alloy, which is often used in joint replacement, is detectable.

Metal Detectors at Airport Security
Security check at Airport


Metal detectors in airports are sensitive to metals, even orthopedic metal implants. Stainless steel, cobalt chrome, and titanium are the most widely implanted orthopedic materials. 

People with metal components are experiencing more and more annoyance as airport security procedures have been tightened and metal detectors have become more sophisticated. 

Invasive security inspections are becoming more widespread. More advanced algorithms can tell the difference between different implant metal alloys. Different types of screening devices are used at airports:

  • Radiation is not used by metal detectors.
  • Ionizing radiation is used at extremely low levels in backscatter X-ray equipment. To avoid a pat-down, many people choose to be tested using imaging technology (X-ray equipment).
  • Luggage is scanned using X-ray equipment in the cabinet.
  • Radiofrequency (non-ionizing) radiation is used in millimeter-wave scanners.

You may set off the airport metal detector if you have a hip replacement, knee replacement, metal plate and screws, metal rod, or one of many other types of orthopedic implants. 

What to do:

Notify the TSA officer that you have metal in your body and where it is, but be ready to move aside for a metal-detecting wand screening. While each nation handles security screening differently, the same rule applies: notify security personnel that you have a medical device and expect further scrutiny. 

The goal of cross-sectional observational research at four international airports in London was to learn more about the impact of replacement implants on people going through airport security. Metal detectors measure the magnetic field that metal creates rather than the metal itself.

Titanium has a very low magnetic field since it is non-ferrous (non-iron-based). Titanium is so rare that it is commonly regarded as a non-magnetic metal. As a result, the metal detectors at the airport are not activated.

Tools and weapons with a larger density and bulk, on the other hand, may set off more sensitive detectors and/or particular settings. Furthermore, titanium, unlike carbon fiber, does not fool visual, bodily, or x-ray scanners.

So, before doing live security checks on non-permissive objects, it’s recommended that you custom create your titanium equipment or thoroughly test any produced gear. After all, you don’t need a bladed tool or an edged weapon on a commercial aircraft. You don’t want to get caught with one, to begin with.

Metal Detectors: What Are They and How Do They Work?

It’s useful to understand how metal detectors function and why they’re employed for security purposes. When a metal detector detects anything metallic, it creates an electromagnetic field that flows. The metal item interrupts the flow in a variety of ways, depending on its size and kind of metal, and the detector is intended to emit an auditory signal when the field is disrupted.

Metal detectors, such as those found at every airport, are used to search for dangerous items such as knives, firearms, bombs, and other weapons that might endanger passengers’ safety during a trip. 


The metal detector may be adjusted to determine how sensitive it is, depending on the amount of security required. A metal detector, for example, might be programmed to detect just a very small quantity of metal if necessary.

When metal detectors are programmed to be oversensitive, innocuous metals might cause false alerts. If this were always the case, locations at huge public events like concerts and sporting events would be clogged with individuals setting off alarms with everything from keys to jewelry to pencils. Needless to say, this would make the task of actually locating dangerous goods very difficult. As a result, most metal detectors are not set to a high alarm level.

Does a titanium hip set off metal detectors at airports?

Over 90% of complete hip and knee arthroplasty devices will set off metal detectors at airports. Although many implants now incorporate ceramic and plastic components in addition to metal, the metal will very certainly trigger a metal detector warning.

Metal hip implants will be detected by airport metal detectors, which are sensitive to metals. In this article, I have given well-researched advice on how to make your airport security screening go as smoothly as possible.

Plastic and metal are both used in hip implant devices. Stainless steel, cobalt chrome, and titanium are among the most frequently used metals in orthopedics. Patients with these metal implants are usually detected by airport screening equipment.


There’s nothing you can do to prevent setting off a metal detector at the airport, but there are a few things you can do to make the security screening process go more easily so you can make your flight on time.

Implants will trigger the metal detector, according to the Transportation Safety Administration. You don’t need to bring a doctor’s note or official card saying that you’ve had a joint replacement, but you should inform security officers that you have one and where it is before passing through the scanner. 

Typically, security will wave their wand over your hip, knee, or shoulder and let you pass. Because they can see the artificial joint on their displays, newer scanners may even eliminate the need to wand you as an extra security step.

Are there ways to make the airport screening process easier?

Whether or not you have a card to alert security, you may be asked to move aside for additional screening. Wear clothing that allows you to readily display your surgery scar to aid you on your journey (such as sweat pants, short-sleeve shirts, etc.). 

Notify the security personnel that you have a metal implant and where it is located in your body. You’ll probably be inspected with a metal-detecting wand, but security sees a lot of people with these kinds of implants, so you shouldn’t be held up.

Below are some steps to help the process go easily:

  • Tell the TSA agent about your metal knee or hip joint as soon as you show them your ticket and photo ID.
  • You can provide a card from the Transportation Safety Administration to expedite the process.
  • Your orthopedic surgeon may also sign a letter for you.

Do metal implants set off metal detectors?

Metal implants in the body, such as joint replacements, plates, screws, and rods, can trigger metal detectors during security checks at airports. Patients were handed wallet-sized ID cards by their doctors for many years to alert security officers of their implanted metal.

These identification cards are no longer required and are rarely issued by physicians. A card or other medical documents will be accepted by the Transportation Security Administration (TSA) in the United States, but it will not change the way you are inspected.


Whether or not you have an identity card, security staff will treat the fact that your implant triggered the metal detector the same way. Those with pacemakers are asked (but not required) to carry identity cards, whereas patients with orthopedic implants, such as joint replacements, are not compelled to do so. 

Again, the TSA does not discourage you from carrying an implant identification card, but it does not require it, and it ultimately has no impact on how you are inspected. You will be asked to go through an additional screening if your implanted metal sets off an airport metal detector. 

A wand or a physical pat-down may be used to guarantee that the metal is within your body. Some contemporary screening technologies can identify these implants, avoiding the need for additional testing.

Wearing loose-fitting clothing to display your surgical scar can be beneficial, but the TSA expressly emphasizes that it is not required. Your clothing does not have to be removed or raised to show off your surgery scar.

What causes airport metal detectors to go off?

Metal detectors may be a frightening experience for some people. Even though we understand why it’s important, we nevertheless feel anxious about it. It’s critical to be prepared, whether you’re getting ready to fly or attending a performance.

Everyone knows that hazardous goods like firearms, knives, and other weapons will set off any metal detector, but you might be shocked to learn that certain things will cause you trouble. Prepare yourself in advance to deal with the scenario. Empty your pockets of these things that might create difficulties with metal detectors before undergoing extra security checks at the airport.

  • Clothing

Wear particular articles of clothing if you know you’ll be going through metal detectors later in the day. The most important feature to look for in a bra for women is an underwire bra.Although technology has progressed to the point that this is less likely to trigger security, it is best to be safe than sorry.

In addition to the requisite garments, there are a few items that have been reported to set off metal detectors. Metal may be found in headbands, barrettes, and other hair accessories. Even though the only metal in the objects is generally in the frame, a metal detector can still detect it. If an x-ray belt is available, avoid this and place your hair accessories on it.

  • Wrappers

It’s typical to toss the wrapper into our pockets after eating a stick of gum and forget about it for a while. Although this isn’t normally a problem, you might want to think twice about it if you’re going through security. Wrappers made of aluminum foil might create more complications than you might think.

Fortunately, the situation has become so serious that many manufacturers have begun using paper wrappers instead of foil in their packaging. Regardless, it’s better to be cautious than sorry. Before going through the metal detector, empty your pockets of even the tiniest scraps of trash. You will save time in the long run if you do this.

  • Coins

Few individuals carry substantial quantities of cash these days, thanks to credit and debit cards. If you paused to pick up a penny for good luck along the road, don’t waste your good fortune by failing to remove it before passing through security. Metal detectors are typically triggered by coins.

Some minor metals, such as the button on your jeans, will pass past most metal detectors without setting them off. These metals do not include coins. Make sure to look after them by putting all the cash on a tray and passing it through the x-ray belt rather than dealing with the metal detector repeatedly.

Quick Tip:

Be aware of the usual everyday objects that might set off the metal detector that you may not have considered before traveling through any form of security. Instead of slowing down the procedure, just empty your pockets. Take everything off your body that you can think of that could set off the metal detector ahead of time.

Why do I always set off airport metal detectors?

Going through an airport body scanner before boarding an aircraft is becoming a standard feature of modern travel. You can still get flagged even though you’ve followed protocol and taken everything out of your pockets. 

Perhaps this has made you wonder: what exactly do airport body scanners look for? This is a frequently asked question on the internet, with passengers claiming to have been flagged for everything from sweaty armpits to minor skin blemishes. 


Most individuals I know have tripped the scanner at some point, which generally results in an extra strip search on the body part the scanner deems suspect. Nine times out of ten, individuals are swiftly dispatched.

According to a case study published in the journal JAMA Dermatology, new airport body scanners that employ radio frequencies may highlight items on passengers’ bodies that aren’t truly security hazards. 

Airport body scanners are designed to detect bulk on your body or hidden beneath your clothing; however, protrusions on your body may set off the scanner in rare cases.

Case study:

According to the research, a 1.5-cm epidermal inclusion cyst was spotted by an airport scanning system, prompting a personally intrusive security search for concealed bombs, according to the research. The tourist was then given a medically explanatory letter to submit to airport security personnel on subsequent trips.

According to USA TODAY, body scanners are meant to identify non-metallic things on people’s bodies that metal detectors would miss. The scanners can’t look inside your body, and you’re not nude throughout the scan. If you accidentally set off the scanner and don’t have anything on your body, you’ll probably be alright. 

According to USA TODAY, “millimeter wave” devices bounce electromagnetic waves off the traveler to create an animated depiction of where a suspicious item may be placed, and have been utilized in all airports since May 2013.


Things like bunched socks, hair extensions, or bobby pins in your hair might cause you to be reported. You’re generally fine to go once TSA figures out what triggered the scanner. I’ve tripped the scanner a half-dozen times with my hair, but as soon as they touched my head, they moved me forward. 

According to the site Scan-X Security, underwire bras may also cause you to be highlighted while passing through a body scanner or metal detector. Avoid wearing anything in your hair, and go for a non-underwire bra if you don’t want to deal with the extra pat-down.

Wrapping up:

Overall, dressing simply and removing anything from your pockets, including small scraps of paper, is your best hope for getting through the body scanner swiftly. Although body piercings may cause the scanner to trip, passengers with body piercings have reported passing through airport security with no issues. I used to have a lot of body piercings, and they never made any metal detectors or scanners go off.

If you are detected, you should be sent on your way once it is determined that you are wearing body jewelry. If the body scanner gives you the creeps, you can request a pat-down from a TSA officer of the same gender, though this takes longer, so leave extra time at the airport. Let’s face it: almost everything about flying these days is a misery, but knowing what to anticipate ahead of time might help make the trip a little less dreadful.

Do zippers set off airport security metal detectors?

Metal zippers and buttons on pants usually do not trigger metal detectors. Because most metal detectors have an adjustable threshold setting, and most trousers feature metal zippers or buttons, this is the case. If the alarm does go off for whatever reason, you may be requested for a short pat-down.

Are bobby pins permitted past airport security, taking this into account? Bobby pins, metal clips, ties, wraps, and even bows might set off an alarm. Clip-on extensions, wigs, toppers, and specific hairstyles, such as braids or a hair bun, may also be included. It’s advisable to keep things simple while passing through security to prevent any potential delays.

Is it true that bobby pins are detrimental to your hair? Bobby pins have a bad reputation for damaging hair, especially when crisscrossed for added support. Hair can be pulled or snapped off when bobby pins are inserted or removed. 

Bobby pins that have lost their protective plastic ends should be thrown away right away since they might scratch your scalp.


Can surgical plates and screws cause metal detectors to go off?

Metal implants in the body, such as joint replacements, plates, screws, and rods, can trigger metal detectors during security checks at airports.

Can tampons be detected by airport body scanners?

I was surprised to see that women were subjected to further security screenings because their underwear, pads, tampons, or menstruation cups were identified by the full-body scanner. The truth is, TSA personnel must perform their jobs, but a lady should not be subjected to a pat-down just because she is on her period.

In metal detectors, does stainless steel make a beep?

Because stainless steel isn’t magnetic, it won’t set off metal detectors. Metal detectors, on the other hand, show that one of the following is true: When a person sets off a metal detector at an airport or other security checkpoint, they are subjected to a thorough inspection.

This does not necessarily imply that they will be arrested or that their property will be seized; they will just be subjected to a thorough hand search. It will usually include stripping down to one’s underwear and then being inspected for concealed things using portable wands or handheld magnetometers.

Is it possible to locate gold with a metal detector?

You can locate gold with a metal detector, but finding little nuggets will be difficult if you don’t have one. Gold detection differs from that of other metals in that it relies on the induction of a pulse existing in the detectors. Also, metal detectors operate at various frequencies.

Is it feasible to detect stainless steel with a metal detector?

Stainless steel has minimal or no magnetic properties since it includes just a small percentage of ferrous metal. A metal detector must run at a high frequency to induce a current in stainless steel, which creates a new field that interacts with the metal detector’s original field to produce a signal.


It is conceivable that an airport metal detector will identify metal implants in your body. Some doctors will leave you with a message that explains your situation. If you set off the detector, you will be asked to step aside for further screening because there is no official card you can carry to authenticate the existence of your implant.

Setting off the detector will not be detrimental to your health, but it may cause delays in your travel plans. As a result, be prepared to endure more examination and interrogation at the airport, particularly in the United States and other high-security places. It’s crucial to understand that there’s a chance your metal implant could set off a detector, so be prepared for a lengthier wait at the security checkpoint.

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