Swabbing: The Testing Step You Might Be Missing

You missed a spot!

When most people think of STI testing, they picture a blood test, peeing in a cup or a genital swab. Those tests are important—but they don’t catch everything.

It’s highly common for bacteria like gonorrhea and chlamydia to live in the throat and rectum without causing symptoms. If you’re only doing a urine test, you might walk away with a “negative” result even though you’re still carrying an infection.

That’s why swabbing with that little q-tip and taking samples from your throat or rectum should be a part of your regular testing!

Why Swabbing Matters

A Canadian study found that when clinics started using NAAT (a very sensitive molecular test) on throat and rectal swabs, 70% of gonorrhea cases and
65% of chlamydia cases in men who have sex with men were found only through swabbing. Not through urine tests. Without swabs, those infections would have been missed.

This matters because:

• Hidden infections can still be passed to partners.
  
• Rectal and throat infections can raise the risk of HIV.
  
• Getting the right diagnosis means you can get the right treatment.
  

How It Works

Swabbing is simple! We promise. A soft cotton swab is gently brushed against the back of the throat or inside your butt hole to collect a sample. That sample is tested with NAAT, which looks for the bacteria’s DNA.

Sometimes a nurse or healthcare worker will collect the swab. But in many clinics, you can do self-swabbing yourself. That means you can go the washroom and take your own sample in privacy with written or visual instructions. Research shows self-swabs work just as well as provider-collected swabs.

Accessing Swabs

You don’t have to figure this out alone. Swabbing is available through:

• Local sexual health clinics . The staff there can swab you or provide you with self-swabbing kits on site.
  
• Online providers like GetaKit.ca (Ontario) — where you can order at-home kits that include urine, throat, and rectal swabs. You collect the samples and drop them at a lab. It’s private, easy, and designed for people who want full-site testing without extra steps.
  

What to Ask

Many primary care providers still only order urine tests by default. So it helps to be clear about what you want:

• “Are we testing for everything?”
• “Can you also swab my throat and rectum?”
• “Do you offer self-swabbing kits?”
• “Will my results cover every site where I’ve had sex?”
  

Remember: you should test all your holes! If sexually transmitted bacteria can live there, they’ll stick around. And while it is technically possible for bacteria to clear out spontaneously on their own, it’s not something that is common or that you should count on.

What Swabbing Feels Like

Swabbing is quick and usually painless. If you really think about it, you’ve probably had things a lot bigger in your throat or up your butt, right? A throat swab feels like a brush against your tonsils, and it can make you gag but it mostly just tickles. A rectal swab can feel odd or slightly uncomfortable, but usually just when it goes in. Wet the swab with water from the faucet so that it goes in easier! Most people find self-swabbing less awkward than having a provider do it.

When Swabbing Is Especially Important

Think about asking for swabs if you’ve:

• Had oral or anal sex without a barrier.
  
• Had multiple or anonymous partners.
  
• Tested before and only ever done urine testing.
  

Even if you feel fine, you could still be carrying an infection. Urine testing alone doesn’t tell the whole story. Throat and rectal swabs can catch infections that a pee test misses—especially since most people with gonorrhea or chlamydia in those spots have no symptoms.

Asking for swabs (or using programs like GetaKit) gives you more control, more confidence, and better protection for you and your partners.

The more complete your testing, the more empowered you are to enjoy your sex life safely.

Check out this helpful video on swabbing from sex educator Bobby Box!