# Is It a Bed Bug?

> A privacy-first UK bed bug evidence triage tool and common-lookalike library.

The tool runs entirely in the browser, uploads nothing and cannot diagnose a skin reaction.

## Identification resources

- [Page Not Found | Is It a Bed Bug?](https://isitabedbug.co.uk/404): This Is It a Bed Bug page could not be found. Return to the private evidence checker or browse bed bug signs and common lookalikes.
- [Bed Bug Lookalikes: Compare the Key Features](https://isitabedbug.co.uk/bed-bug-lookalikes/): Compare bed bugs with fleas, carpet beetle larvae, booklice, ticks and small cockroach nymphs using shape, movement, size and where each was found.
- [Bed Bug Signs: What Counts as Good Evidence?](https://isitabedbug.co.uk/bed-bug-signs/): Learn how live specimens, cast skins, eggs and faecal spotting combine into stronger bed bug evidence—and why a single mark or bite is inconclusive.
- [Can Bed Bug Bites Identify an Infestation?](https://isitabedbug.co.uk/bites/): Bed bug bites cannot be identified reliably from appearance or pattern alone. Learn what skin reactions can—and cannot—tell you and when to seek care.
- [Found a Suspected Bed Bug? Preserve It Safely](https://isitabedbug.co.uk/found-a-bug/): A step-by-step way to capture, photograph, label and preserve a suspected bed bug so an expert can identify the specimen without guesswork.
- [Is It a Bed Bug? Private Evidence Triage Tool](https://isitabedbug.co.uk/): Answer five observable questions to compare a suspected bed bug with common lookalikes. The UK triage tool runs privately in your browser with no upload.
- [How the Bed Bug Triage Tool Reaches a Result](https://isitabedbug.co.uk/methodology/): See the observable features, scoring rules, limitations and source hierarchy behind the IsItABedBug.co.uk privacy-first identification pathway.
- [Privacy: Your Bed Bug Check Stays in Your Browser](https://isitabedbug.co.uk/privacy/): The IsItABedBug.co.uk triage tool processes answers only in your browser, uploads no photographs, stores no result and uses no analytics or marketing cookies.