STI Testing After Sexual Assault: Gentle Next Steps

Content note: This article discusses sexual assault, medical examinations and STI testing. Please read it at your own pace, skip sections, or come back later. If you need to talk to someone right now, 1800RESPECT is available 24/7 on 1800 737 732. In an emergency, call 000.

According to the Australian Bureau of Statistics' Personal Safety Survey 2021–22, around 2.2 million women (22%) and 582,400 men (6.1%) in Australia have experienced sexual violence since the age of 15 — roughly 2.8 million adults in total. Sit with that number for a second. That's more people than live in Brisbane. And yet the Australian Institute of Health and Welfare consistently finds that only a fraction of these experiences are ever reported to police, which means an enormous number of Australians are quietly working out their next steps alone, often with nothing but a search bar at 2am and a head full of questions.

If that's you right now — or if you're the friend, partner, parent or housemate holding the torch for someone else — this article is for you.

Here's what we want you to know before you read another word: nothing about what happened was your fault, and nothing in this article is a to-do list you are obligated to complete. There is no "correct" order of operations after a sexual assault. Some people want a hospital, police and every test available within hours. Some people need three weeks before they can say the word "assault" out loud. Some people want testing but absolutely no forensic examination, and that is entirely their right. All of these responses are normal.

What this guide does is lay out your options in Australia — urgent care, forensic services, STI test timing, prophylaxis (preventive medication), privacy, and ongoing support — so you can pick up the ones that feel possible and leave the rest. We've drawn on Australian clinical sources including STI Guidelines Australia, the ASHM national PEP guidelines, state health departments and specialist sexual assault services.

At NextClinic, we're an Australian telehealth service, and we'll be upfront from the start: there are parts of post-assault care that telehealth simply cannot and should not do. We'll tell you exactly where those lines are, and where we can genuinely make life easier — like arranging pathology referrals for follow-up testing, medical certificates so you can take time off without explaining yourself, and referrals to specialists.

Let's take this slowly.

The first principle: you are in charge

Before we get to timelines and tests, it helps to know about a concept called trauma-informed healthcare. It's not a buzzword — it's a genuine shift in how good clinicians work, and knowing it exists helps you recognise when care is being done well.

Trauma-informed care is built on a few simple ideas: safety, choice, control, transparency, and respect. In practice, this means a doctor or nurse should:

• Explain what they're about to do before they do it.
• Ask your permission for every step, including each swab or blood test.
• Accept "no", "not yet" or "stop" at any point, without argument or sulking.
• Let you have a support person with you if you want one.
• Never pressure you to report to police, and never treat your decision as a condition of receiving care.

You are allowed to ask for a clinician of a particular gender. You are allowed to ask to sit up instead of lying down. You are allowed to hold the swab yourself — for chlamydia and gonorrhoea testing, self-collected swabs are standard practice in Australia and are just as accurate as clinician-collected ones. You are allowed to say, "I only want blood tests today."

If a clinician doesn't behave this way, that's a reflection of them, not of you. You can leave and try somewhere else.

The time-sensitive window: what's worth knowing in the first 72 hours to 5 days

Most of what follows can be done whenever you're ready. A small number of things are genuinely time-critical — and we mention them not to panic you, but because people often tell us later that they wished someone had said it plainly.

1. HIV post-exposure prophylaxis (PEP) — within 72 hours

PEP is a course of anti-HIV medication taken after a possible exposure to prevent infection taking hold. As Victoria's Better Health Channel explains, it must be started within 72 hours of the potential exposure and taken every day for 28 days to work — and it does not protect against other STIs like chlamydia, gonorrhoea or syphilis.

Sooner is better: the first 24 hours is ideal. PEP is assessed and prescribed through hospital emergency departments, sexual health clinics and some GPs, and there are state PEP hotlines that can direct you to the nearest service. Whether PEP is recommended depends on the type of exposure and the likelihood the other person has HIV — a clinician will talk this through with you.

This is one of those "please go in person, today" situations. Telehealth is not the right pathway for PEP.

2. Emergency contraception — up to 5 days

If pregnancy is a possibility, healthdirect explains that the levonorgestrel emergency contraceptive pill should be taken within 72 hours (3 days) of unprotected sex, while the ulipristal acetate pill can be taken up to 120 hours (5 days). Both are available from pharmacies without a prescription. The copper IUD is the most effective form of emergency contraception and, according to MSI Australia, can be inserted up to five days afterwards.

Earlier is more effective for the pills. A pharmacist can supply them the same day, and you do not have to explain why you need it.

3. Forensic evidence — usually within days

If there is any chance you might want the option of reporting to police — now or in the future — a forensic medical examination can collect evidence. Timeframes vary by state and by the type of evidence, but they're generally measured in days rather than weeks.

Crucially, in many parts of Australia you can have a forensic examination without reporting to police, with evidence stored while you decide. As Full Stop Australia notes, Sexual Assault Services located in most major NSW hospitals provide free medical care, forensic examination, crisis counselling and ongoing support. Queensland Health similarly provides medical care, forensic examinations, sexual health assistance and crisis counselling through public hospitals and specialist sexual assault teams.

Practical things that help preserve evidence, if you want to: avoid showering, brushing your teeth, or washing clothes and bedding; place clothing in a paper (not plastic) bag. But please hear this clearly — if you've already showered three times and put everything in the wash, you have not ruined anything. That's an extremely common response, and care is still available to you.

4. Injuries and physical safety

Bleeding, pain, difficulty breathing, head injury, loss of consciousness, being drugged, or strangulation (even without visible marks) all need emergency assessment. Please call 000 or go to an emergency department. Strangulation in particular can cause delayed, serious complications and should always be assessed in person.

Where to go in Australia

You have more entry points than you might think:

• 1800RESPECT — 1800 737 732, 24/7, free and confidential. The national counselling service for sexual assault, domestic and family violence. They can talk through options and tell you what's available in your state.
• Full Stop Australia — 1800 385 578, 24/7 trauma specialist counselling.
• Your state's sexual assault service — usually based at a major public hospital, often with a 24-hour crisis line. Examples include Yarrow Place in South Australia and NSW Health's hospital-based Sexual Assault Services.
• Sexual health clinics — publicly funded, usually free, often no referral needed, and staffed by people who are exceptionally unshockable.
• Your GP — a good option if you have a trusted relationship, particularly for follow-up testing.
• Emergency departments — for PEP, injuries, and after-hours care.
• 13YARN (13 92 76) for Aboriginal and Torres Strait Islander callers, and QLife (1800 184 527) for LGBTIQ+ peer support.

STI testing: why timing matters more than speed

This is the part people most often get tangled in, so let's untangle it.

Many people assume that a test done the day after an assault will tell them whether they've contracted an STI. It won't — and that's not a failure of the test. Every STI has a window period: the gap between exposure and the point at which a test can reliably detect the infection. Testing too early can produce a negative result that simply means "not detectable yet."

As a general Australian guide (and your clinician will tailor this to your situation):

• Chlamydia and gonorrhoea — usually detectable about two weeks after exposure, using a urine sample or self-collected swabs (vaginal, throat, anal, depending on the exposure).
• Syphilis — blood test, generally reliable by about six weeks, with confirmation at three months.
• HIV — modern fourth-generation lab blood tests detect most infections by around six weeks; three months is the definitive window. Rapid and self-tests have a longer window of up to 12 weeks, as Emen8 explains.
• Hepatitis B and C — blood tests, typically at baseline and again at around three and six months.
• Trichomoniasis and other infections may be tested depending on symptoms and region.

So why do clinicians often test early as well? Two reasons. First, a baseline test taken soon after the assault can show whether an infection was already present beforehand — which matters medically, and can matter legally. Second, if you have symptoms, you may need treatment regardless of window periods.

STI Guidelines Australia frames testing and management after sexual assault as an ongoing process, with advice varying depending on how recently the assault occurred, and encourages clinicians to arrange post-assault follow-up testing rather than assuming infection from the outset.

A typical (not universal) pattern looks like: baseline tests and any needed prophylaxis in the first days → repeat chlamydia/gonorrhoea testing at around two weeks → repeat syphilis and HIV serology at around six weeks → final confirmatory bloods at three months, sometimes six.

If you'd like a deeper dive into window periods generally, we've written a plain-English explainer: STI Window Periods: Test Timing Made Simple.

Preventive treatment you may be offered

Depending on the circumstances, a clinician might offer:

• Presumptive antibiotics to cover chlamydia and gonorrhoea, so you don't have to wait out the window period worrying. Some people prefer this; others prefer to test and treat only if needed. Both are legitimate choices.
• Hepatitis B vaccination (and sometimes immunoglobulin) if you're not already immune. Most Australians born from the mid-1980s onwards were vaccinated through school or infant programs, but a blood test can check.
• HIV PEP, as above.
• Emergency contraception and a follow-up pregnancy test a few weeks later.

Privacy: who finds out, and who doesn't

For many people this is the biggest barrier, so let's be concrete.

Your medical records are confidential. Australian doctors, nurses and pathology services are bound by privacy law and professional obligations. Your GP cannot ring your parents, partner or employer. There are narrow legal exceptions — mainly where there's a serious and imminent risk to someone's safety, mandatory reporting obligations relating to children, or a court subpoena. It's worth noting that STI Guidelines Australia points out medical notes and STI test results may be subpoenaed in legal proceedings — which is one reason careful documentation matters.

Medicare and family members. If you're over 14, Medicare claim information isn't automatically visible to a parent or guardian. If you're worried about a partner seeing statements on a shared Medicare account, you can ask about being set up independently, or attend a public sexual health clinic where services are typically free and no Medicare card may be required.

My Health Record. You can log in via myGov and adjust privacy settings, restrict specific documents with a code, or ask that certain results not be uploaded. Ask your clinician at the time of testing — it's much easier to prevent an upload than to remove one.

Results delivery. You can request results by phone call at a specific time, by text, or via a secure portal — whatever is safest for you. If your home isn't safe, say so; clinics deal with this constantly and will work around it.

Reporting to police is your decision. For adults, receiving medical care, STI testing or a forensic examination does not require you to make a police report. Services should support you either way.

What your body and mind might be doing (and why it's not a character flaw)

A lot of people arrive at testing carrying a second, heavier question: why did I react the way I did?

Freezing — sometimes called tonic immobility — is an involuntary nervous system response, not consent and not weakness. So is dissociating, laughing, going strangely calm, being unable to remember details in order, or continuing to be polite to the person who hurt you. Memory after trauma is often fragmented; that's neurobiology, not unreliability.

In the weeks afterwards, sleep disruption, nightmares, hypervigilance, numbness, nausea, appetite changes, low mood, irritability and intrusive thoughts are all common. Many people find these ease with time and support; for some, they persist and benefit from trauma-focused therapy such as EMDR or trauma-focused CBT.

You don't have to be "coping badly enough" to deserve support. Counselling through 1800RESPECT and Full Stop Australia is free. Your GP can also prepare a Mental Health Treatment Plan giving Medicare-subsidised psychology sessions. If you need documentation to take time away from work or study while you sort this out, our guide on how to access a medical certificate for mental health walks through the process — and a certificate never needs to state the reason in detail.

If it happened months or years ago

Historical assault counts. STI Guidelines Australia specifically addresses historical sexual assault, recognising that a primary care clinician may be the first person to hear about it, and encouraging clinicians to facilitate psychological support and connect people with sexual assault services.

If it's been a long time, forensic and PEP windows have passed — but a full STI screen is still absolutely worthwhile, and counselling services do not have an expiry date. Plenty of Australians seek support decades later. You have not "missed your chance."

What a follow-up STI test actually involves

For most people, less than you'd fear:

• Urine sample — first-catch urine, ideally after not urinating for an hour or so.
• Self-collected swabs — a cotton-bud-style swab you insert yourself, in private, for vaginal, throat or anal testing.
• Blood test — one standard draw covering HIV, syphilis and hepatitis.

No stirrups, no speculum, no physical examination required unless there's a specific clinical reason and you consent. You can ask exactly what will happen before anything begins. Our post on discreet STI testing without the awkwardness covers what to expect in more detail.

Where we fit in — and where we don't

Let's be clear about the boundaries first.

Please do not use telehealth for: anything within the first 72 hours where PEP might be needed; injuries, bleeding, strangulation or severe pain; forensic evidence collection; immediate safety concerns; or acute crisis support. These need an emergency department, a hospital-based sexual assault service, or 000.

Where we can genuinely help: once the urgent window has passed and you're managing the longer follow-up process, telehealth can remove some of the friction. Through NextClinic, our Australian-registered doctors can consult with you by phone, issue pathology referrals so you can attend a collection centre for your two-week, six-week and three-month tests without repeatedly retelling your story in a waiting room, provide prescriptions where clinically appropriate, write medical certificates if you need time off work or study, and arrange specialist referrals — including to psychologists and sexual health physicians. Our guide to navigating specialist referrals explains how that works.

You can also read more about how we approach related issues — like the overlap between urinary symptoms and sexual health in this piece on UTIs — across our blog.

If telehealth isn't right for what you need, we'll say so. That's part of the job.

If you're supporting someone else

Believe them. Don't interrogate the details. Don't ask what they were wearing or why they didn't leave. Offer specific, small help: "I can drive you," "I can sit in the waiting room," "I can ring the clinic for you if you tell me what to say." Then let them choose.

Don't push reporting, testing or any timeline. Your job is to be a steady presence, not a project manager. And look after yourself too — supporting someone through this is genuinely hard, and 1800RESPECT takes calls from support people as well.

A gentle recap

If you take only a few things from this article, let them be these:

1. A handful of things are time-sensitive — HIV PEP within 72 hours, emergency contraception up to 5 days, forensic evidence within days. Everything else can wait until you're ready.
2. STI testing is a process, not a single appointment. Baseline now if you can, chlamydia and gonorrhoea around two weeks, syphilis and HIV around six weeks, confirmation at three months.
3. You do not have to report to police to receive medical care, testing, or in many states a forensic examination.
4. Your privacy is protected, and you can actively shape how results reach you and what goes into My Health Record.
5. Trauma-informed care means you hold the remote control — you can pause, decline, bring someone, or change clinicians.
6. It's never too late. Historical assault deserves testing and support just as much.
7. Your reactions are normal, including the ones you're ashamed of.

Here's our challenge for you this week — and please choose the smallest one that feels doable. Pick just one step. Save 1800RESPECT's number (1800 737 732) into your phone. Or write the date of the exposure in your calendar with a reminder at two weeks and six weeks so the testing schedule isn't something you have to hold in your head. Or book a single phone consult to get a pathology referral organised. Or send one message to one person who makes you feel safe. One step, not seven.

If you're comfortable, tell us in the comments which step you chose — or what helped you, what you wish someone had told you earlier, or what you'd say to someone reading this at 2am. Your words might be the thing that makes the next person feel less alone.

And if today's step is simply closing this tab and having a glass of water, that counts too.

Support available 24/7 in Australia: 1800RESPECT 1800 737 732 · Full Stop Australia 1800 385 578 · Lifeline 13 11 14 · 13YARN 13 92 76 · QLife 1800 184 527 (3pm–midnight) · Emergency 000

This article is general information only and is not a substitute for personal medical advice. Please speak with a qualified health professional about your individual circumstances.

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