Taking responsibility for your sexual health starts with regular testing at NHS sexual health clinics or local GPs. But if you receive a positive diagnosis for chlamydia, gonorrhea, or any other STI, what comes next?
Notifying your partners is crucial to stop the spread, but doing it face-to-face can be intimidating. Fortunately, there are several anonymous partner notification services available in the UK. In this guide, we will provide you with copy-paste text templates, and compare NHS-linked services (like SH:24) with independent global tools (like NotifyPartners) so you can make the right choice based on where you got tested.
Option 1: NHS-Linked Services (SH:24 & SHL.UK)
If you are looking for an all-in-one testing and notification solution, the UK offers excellent public health services.
1. SH:24 (Nationwide)
SH:24 is a phenomenal free online sexual health service working alongside the NHS. They offer at-home STI screening for chlamydia, gonorrhea, syphilis, and HIV.
- The Pros: It is completely free and highly trusted.
- The Catch (Limitation): You can only use their anonymous partner notification tool if you ordered your test through them and received a positive result in their system. If you got tested at your local GP or a private clinic, you cannot simply log in to SH:24 just to send a text.

2. SHL.UK (Sexual Health London)
Similar to SH:24, SHL.UK is specific to residents of London. They provide free self-sampling kits.
- The Pros: Excellent local service with clinical assessment.
- The Catch: Again, their notification service is locked inside their testing ecosystem. It is also limited to London residents.
Option 2: The Independent Solution (NotifyPartners)
What if you already visited your local GP or a GUM clinic, got your positive result, and now just need a way to tell your partner anonymously?
This is where independent, specialized tools like NotifyPartners step in.
- No Testing Required: We don’t require you to take a test through us. If you have your results from the NHS or a private clinic, you can send a text instantly.
- UK Carrier Optimized: Messages are reliably delivered to EE, O2, Vodafone, and Three.
- 100% Anonymous & GDPR Compliant: No logs, no tracing.

Free Anonymous STI Text Templates for UK Users
If you prefer to send the message yourself (or use an anonymous tool), here are some templates you can use:
- The Direct NHS Approach: “Just wanted to let you know that you may have contracted an STI. Testing is available for free at NHS sexual health clinics. Please get checked.”
- The Recent Contact Alert: “A few days ago, I received an STI diagnosis and wanted to let you know as we’ve been intimate recently. Please get tested as soon as possible to be safe.”
- The Ex-Partner Notice: “Even though we’ve separated, I still care about your well-being. I recently tested positive for an STI and wanted to let you know so you can get checked too.”
👉 Want to send these without using your own phone number? Use NotifyPartners’s Secure UK Tool
FAQs on Partner Notification in the UK
Q: Is it illegal not to tell someone about an STD in the UK?
A: While there is no blanket law making it illegal to simply not tell someone, recklessly or intentionally transmitting a serious STI (like HIV) can lead to criminal charges under UK law. Ethically and medically, disclosure is always the right path.
Q: Where can my partner get treated?
A: Treatment for most STIs is completely free and confidential through the NHS, regardless of immigration status. They can visit any local sexual health clinic.
Q: Will I be traced if I use NotifyPartners?
A: No. It guarantees your anonymity with a strict no-logs policy, perfectly aligning with UK privacy standards.

