# Bristle

an at-home oral-microbiome DNA (shotgun) sequencing test scoring caries, gingivitis/periodontitis and halitosis risk — the diagnostics layer.


Source: https://en.bioecon.ru/companies/bristle/
Updated: 2026-07-28

- Country: United States

## Verifiable facts

| Fact | Value | Source |
| --- | --- | --- |
| Funding | Total funding of $3.125M, including a $3M seed round in 2022 and $125K pre-seed in 2021 | https://getlatka.com/companies/bristlehealth.com, https://www.bristlehealth.com/blogs/news/bristle-raises-3m-for-first-at-home-oral-microbiome-test |
| Headcount | 55 employees as of 2026 | https://getlatka.com/companies/bristlehealth.com |
| Revenue | $8.3M estimated annual revenue for 2024 | https://getlatka.com/companies/bristlehealth.com |
| Certification | Tests are analyzed in a CLIA-certified U.S. laboratory | https://careproviders.bristlehealth.com/frequently-asked-questions, https://www.bristlehealth.com/, https://www.bristlehealth.com/pages/faq, https://www.bristlehealth.com/pages/sales-landing, https://www.bristlehealth.com/products/oral-health-test, https://www.tinyhealth.com/research/oral-gut-axis |
| Production site | 1445 N Loop W, Suite 820, Houston, TX 77008 (Laboratory address) | https://www.bristlehealth.com/policies/shipping-policy |

Independent sources: getlatka.com, tinyhealth.com

## Technologies

- [Probiotic oral care](https://en.bioecon.ru/technology/probiotic-oral-care/)