Health Assessment Report
ExampleSTI screen · 5 biomarkers
Patient details
- Name
- M. V.
- Gender
- Not stated
- Age
- 27 years
- Date of birth
- —
Test details
- Test Date
- 20-06-2026
- Report date
- 23-06-2026
- Location
- Eindhoven Centrum
- Laboratory
- Star-SHL
5
Total Markers
5
In Range
0
Needs Attention
Overall Assessment
Five infections tested. None was detected.
Chlamydia and gonorrhea were tested by PCR, which detects the bacterium's own genetic material. Syphilis, HIV and hepatitis B were tested in blood. All five results were reviewed by a BIG-registered doctor.
Key Findings
No infections detected
GoodChlamydia, gonorrhea, syphilis, HIV and hepatitis B were all not detected.
Mind the window period
InformationalA test can only detect an infection once the window period has passed. For HIV with this fourth-generation test that is usually six weeks; for syphilis likewise around six weeks. If a risk contact was less than six weeks ago, repeating after that period is worthwhile.
Tested is not the same as protected
InformationalThis result describes the moment the sample was taken. It says nothing about contacts since.
Detailed Analysis
STD
NormalChlamydia and gonorrhea were tested by PCR. This method detects the bacterium's DNA and is more sensitive than culture. The window period is short: roughly two weeks after the risk contact the result is reliable.
Syphilis was tested with an antibody screening test. Antibodies only become detectable after some weeks; around six weeks after contact the result is reliable.
HIV was tested with a fourth-generation test, which detects both antibodies and the p24 antigen. Because p24 appears earlier than antibodies, the window period is shorter than with older tests: usually six weeks.
Hepatitis B was tested with HBsAg, the virus's surface antigen. An undetected HBsAg excludes active infection, but says nothing about vaccination status or a past infection.
Recommendations
Repeat after a recent risk contact
If the risk contact was less than six weeks ago, repeat the HIV and syphilis tests after those six weeks. Chlamydia and gonorrhea are already reliable after about two weeks.
If you want to know whether you are protected against hepatitis B
That requires anti-HBs, a different test from HBsAg. HBsAg answers "do I have it now"; anti-HBs answers "am I protected against it".
Next Steps
With these results no treatment and no follow-up testing are needed.
Contact your GP or a sexual health clinic if symptoms appear, or if you are unsure whether the risk contact fell within the window period. This report stays in your own account only.
Your Test Results
STD
4What It Measures
This test looks for chlamydia, the most common sexually transmitted infection. It finds the bacteria itself, so a positive result means you have the infection now.
Lifestyle Tips
Don't have sex until a week after your treatment, and until your partner has been treated too. Otherwise you can pass the infection back and forth.
What It Measures
This test looks for the bacterium that causes gonorrhoea, a sexually transmitted infection (STI). It uses a swab or a urine sample.
Lifestyle Tips
Test at least 2 weeks after risky contact, or sooner if you have complaints.
What It Measures
This test looks for antibodies against syphilis, a sexually transmitted infection. They show whether you have ever had syphilis. They usually stay in your blood for life, even after treatment.
Lifestyle Tips
A risk in the last 3 months can be missed. Test again 3 months after the risk.
What It Measures
This test looks for HIV, the virus that causes AIDS. It looks for antibodies your body makes against HIV, and for a piece of the virus itself (p24) that shows up early.
Lifestyle Tips
This test rules out HIV reliably from 6 weeks after a risk. Had a risk in the last 72 hours? Go to your GP or the GGD straight away and ask about PEP.
Serology
1What It Measures
HBsAg is a protein from the hepatitis B virus. Hepatitis B is a virus that infects your liver. If this protein is in your blood, you have the virus in your body now.
Lifestyle Tips
Until your GP says otherwise, use condoms and don't share razors, toothbrushes or needles.
Assessed by a BIG-registered doctor
This report was prepared by a BIG-registered doctor. It does not replace a personal medical consultation. Always consult your general practitioner if you have questions.