Cold, flu, or COVID urgent care testing ends the frustrating guessing game that respiratory illness season brings every fall and winter. Is it just a cold? The flu? COVID-19? RSV? The symptoms overlap so much that even experienced parents and patients have trouble telling them apart — and the right answer can shape whether you rest at home, take antivirals, or need closer medical attention.

PACS Urgent Care offers walk-in respiratory evaluation, rapid in-office testing for flu, COVID-19, strep, and RSV, and same-visit treatment — including prescriptions, nebulizer therapy, and IV fluids when needed. Knowing when to come in (rather than wait it out at home) helps you recover faster and avoid spreading illness to others.

Antiviral medications like Tamiflu work best when started within 48 hours of flu symptoms. Catching it early at urgent care can shorten illness duration by 1–2 days.

The most common reason people delay urgent care visits is hoping symptoms will resolve on their own. Sometimes they do. But for high-risk patients — infants, seniors, pregnant women, and people with chronic conditions like asthma or diabetes — early evaluation prevents complications and keeps mild illness from turning serious.

Why Choose PACS for Cold, Flu, or COVID Urgent Care

Rapid, accurate answers matter. PACS provides on-site lab testing, easy patient registration, and clear self-pay pricing for uninsured patients. For current guidance on respiratory viruses, visit the CDC respiratory virus hub.

Common symptoms — and what to do

Many respiratory illnesses share the same starting symptoms but evolve very differently. Here’s a quick rundown of what to watch for and how to respond.

  1. Cold — gradual onset, runny nose, mild cough, low or no fever; usually resolves in 7–10 days with rest and fluids
  2. Flu — sudden onset, high fever, body aches, fatigue, dry cough; consider urgent care for antiviral evaluation
  3. COVID-19 — variable symptoms including fever, cough, fatigue, and loss of taste or smell; testing is strongly recommended

Signs you should head to urgent care today

Don’t wait it out if any of these symptoms appear — especially in young children, older adults, or anyone with a chronic health condition.

  • Difficulty breathing, persistent chest tightness, or wheezing
  • Fever over 103°F, or fever that lasts more than 3 days
  • Severe sore throat, ear pain, dehydration, or symptoms that suddenly worsen

At PACS Urgent Care, we test, diagnose, and treat — all in one visit. Rapid results mean you leave knowing exactly what you’re dealing with and how to recover faster. Open 7 days a week at our Alexandria and Ruther Glen, VA locations. Check in online or simply walk in — no appointment needed.