Understanding Rapid Strep Tests: How They Work, Accuracy, and When to Get One

When your throat feels like sandpaper and swallowing becomes a chore, you might wonder if it’s just a virus—or strep throat. A rapid strep test is the fastest way to find out, and it’s one of the most common reasons patients visit urgent care.

At Airline Care Clinic, we offer quick, walk-in rapid strep testing to help you feel better fast. Here’s what you need to know.

What Is a Rapid Strep Test?

A rapid strep test checks for Group A Streptococcus—the bacteria that causes strep throat. It’s done using a simple throat swab, with results in as little as 5 to 10 minutes.

Signs You Might Need One:

  • Sore throat with sudden onset

  • Painful swallowing

  • Red or swollen tonsils, often with white patches

  • Fever over 100.4°F

  • Swollen lymph nodes in the neck

  • No cough or cold symptoms (suggests it’s not viral)

If you or your child has these symptoms, a rapid strep test can help confirm or rule out infection—and guide the right treatment.

How Accurate Is the Test?

  • Accuracy: About 95% for positive results

  • If the rapid test is negative but strep is still suspected, a throat culture may be done to confirm

  • Antibiotics are only given when the result is positive or symptoms are highly suspicious

What Happens After the Test?

If the result is positive, you’ll likely be prescribed an antibiotic (usually penicillin or amoxicillin). Treatment helps reduce symptoms, prevent complications, and stop the spread to others.

If the test is negative, the provider may look for viral causes and offer supportive care instead of antibiotics.

Why Get Tested at Airline Care Clinic?

  • Fast results and same-day treatment

  • Pediatric and adult care

  • Friendly, local providers you can trust

Don’t guess when it comes to strep. Walk in, get answers, and feel better faster.

continue reading

Related Posts