SHORT ANSWER

If something happened recently, focus on what happened, when it happened, and whether urgent PEP assessment may be needed.

This guide gives general information to help you prepare for a conversation with a qualified health professional. Your timing, health history, medicines, and local guidance can change what is right for you.

KEY POINTS

What to know

  1. 01

    PEP is time-sensitive and must be started within 72 hours.

  2. 02

    Do not wait for symptoms before seeking advice.

  3. 03

    Testing may still be recommended because no HIV test detects infection immediately.

FAST FACTS

Fast facts

The most important, source-aligned points for this page—at a glance.

1

A test is the only way to know your HIV status.

U=U

An undetectable viral load means HIV is not passed on through sex.

0

No risk from hugging, sharing food, toilets, or insect bites.

Workplace HIV exposure infographic comparing intact-skin contact, contact with eyes, nose, mouth or damaged skin, and needlestick or sharps injury.

INFOGRAPHIC

Your risk of HIV at work

Workplace HIV risk depends on how blood or body fluids reached the body.

View CDC source
  • Blood or body fluid on intact skin has no known HIV transmission risk.
  • Contact with eyes, nose, mouth, or damaged skin is considered extremely low risk.
  • A contaminated needlestick or sharps injury has the highest workplace exposure risk in this comparison, but remains below 1%.
  • Report a possible occupational exposure and seek medical assessment immediately.
Organizational checklist for urgent occupational HIV exposure management, training, reporting, written policies, and safer sharps equipment.

INFOGRAPHIC

What organizations can do

A practical checklist for organizations responding to possible workplace exposure.

View CDC source
  • Treat a possible occupational exposure as an urgent medical concern and arrange PEP assessment immediately.
  • Train personnel in infection-control procedures and prompt exposure reporting.
  • Maintain written exposure-management policies and promote safer sharps devices.
  • Follow the reporting and surveillance requirements for the local health system.

VISUAL SUMMARY

Assessing a possible exposure: understand, check, act

Use the three points below as a quick visual map before reading the detailed guide.

  1. Understand

    PEP is time-sensitive and must be started within 72 hours.

  2. Check

    Do not wait for symptoms before seeking advice.

  3. Act

    Testing may still be recommended because no HIV test detects infection immediately.

This visual is a guide to the page—not a personal diagnosis or treatment recommendation.

BRING THIS TO A VISIT

Questions worth asking

A short list to help you get clear, personal answers from a provider.

  • Which HIV test fits my situation and timing?

  • How is my health information kept private?

  • What prevention options are right for me?

DETAILED GUIDE

A quick guide to Assessing a possible exposure

3 short partsAbout 2 min read
01

What Assessing a possible exposure means for you

If something happened recently, focus on what happened, when it happened, and whether urgent PEP assessment may be needed. That short answer is the place to begin; what matters next is how it fits your situation—your reason for reading, the timing of any event, and the support you can reach. Treat this guide as a map: it can help you prepare and ask better questions, while a qualified health professional applies the details to you.

02

The essentials for Assessing a possible exposure

HIV is a virus that affects the immune system; it is not the same as AIDS, the most advanced untreated stage. Symptoms cannot confirm or rule it out, so a test is the only way to know your status. HIV passes only through specific body fluids in specific situations—not through everyday contact such as hugging or sharing food—and effective treatment can make the virus undetectable.

03

Turn it into one next step

You do not need perfect medical words. Note any relevant dates, test names, or medicines, then choose one manageable action. For this page, a useful next step is urgent pep steps—a suggestion, not a rule. If it feels too big, make it smaller: save a phone number, check opening hours, or tell someone you trust. The plan can change as a result or new information arrives.

READY FOR THE NEXT STEP?

Keep your plan moving.

Urgent PEP stepsPrimary public-health source ↗

WHAT NEXT?

Turn the information into one clear action.

Use the next guide or service pathway to keep moving without having to start over.

Urgent PEP steps

COMMON QUESTIONS

Before you move on

Can this page tell me exactly what I should do?

No. It can help you prepare, but a clinician should assess your individual situation—especially for urgent exposure, symptoms, testing timing, pregnancy, or medicine decisions.

How do I know the information is current?

Core medical claims are linked to public-health sources. Country-specific services, costs, legal rights, and clinical pathways must be locally verified before public launch.

SOURCES & REVIEW

Built for clarity and trust.

Content structure reviewed: 10 August 2026. Medical review and local service verification are required before public launch.

View the primary CDC HIV source