Your bacteria related to Gum Inflammation
This test was a game changer for my oral health. I definitely recommend it! Thank you very much, Bristle!

Take the guesswork out of your oral health
Find and fix the root cause of chronic issues in your mouth.
Quick, at-home saliva test
Personalized care plan
Results in 2-3 weeks
Easy-to-interpret results
HSA/FSA eligible
Free US shipping
3-5 day delivery
Quick at-home saliva test
Personalized care plan
Results in 2-3 weeks
Science-backed results
Follow the simple instructions in your test kit to collect your saliva sample and register it online. Then mail it back to our laboratory using the pre-paid return envelope, and receive your test results & custom care plan online in 2-3 weeks.
Most Bristle users see significant change within 30 days.
Order through our secure checkout and get the test delivered to your home.
Spit in the tube and send it back in a prepaid envelope - only takes 5 minutes.
Receive your in-depth oral health report card & action plan online within 2-3 weeks.
We analyze your oral microbiome to pinpoint the source of oral health problems like bad breath and gum disease, so you can tackle them effectively.
Tired of temporary solutions and generic advice? Get a tailored action plan with product, diet, and oral care recommendations that actually work, based on your test results.
Oral bacteria can impact your heart, immune system, digestion, and more. Restoring balancing to your oral microbiome helps you achieve whole-body health & wellness.
You want a healthier mouth
You struggle with bad breath and have tried everything
Your gums bleed or feel inflamed
You get cavities, plaque buildup, or a persistent tongue coating
You want to improve your gut and overall health
You want to catch oral health problems early
Your oral microbiome is the foundation of your oral health, but it doesn’t stop there.
Studies have connected oral bacteria to over 50+ systemic diseases, including heart disease, diabetes, Alzheimer’s, and cancer. Our mission? To help you take charge of your health, starting with your mouth.
Identify the bacteria that drive cavities, gum disease, bad breath, and more.
SCORE
8.5/10Your bacteria related to Gum Inflammation
See how your oral bacteria impact your overall health, including your gut, heart, and more.
Get a custom product, hygiene, and diet plan proven to help you eliminate bad bacteria and improve your health.
Collection tube and funnel for taking your saliva sample
Step-by-step process for testing and accessing test results online
Prepaid mailer to send sample back for processing (for US only)
Functional Dentist | Founder of Askthedentist.com
Periodontist | Owner Beverly Hills Periodontal Institute
RDH, Speaker, Author | Founder, Thrive in the Op and The Functional RDH
Oral & Maxillofacial Surgeon | Chief Dental Officer at Denti.ai
General Dentist | President & CEO at Dntl Bar
BSDH, CCSH, CSOM, FAAOSH Dental Hygienist & Integrative Health Specialist
Prosthodontist, NYU Professor | Founder of GLO Science
Dentist | Vision Dental
Measure, understand & improve your oral health with our at-home microbiome test.
Quick at-home saliva test
Personalized care plan
Results in 2-3 weeks
Science-backed results
HSA/FSA eligible
Free US shipping
3-5 day delivery
Bristle profiles your oral microbiome - the makeup of bacteria, fungi, and viruses in your mouth. Some of these bacteria are beneficial to our health, while others are harmful and can increase our risk or cause disease.
Bristle is great for anyone trying to improve their oral health. We designed our probiotic to help you tackle the root-cause of conditions including bad breath, cavities and gum disease, while also maintaining your general oral health.
We hand-picked our probiotic strains and ingredients to help everyone achieve their oral health goals.
Pro tip: if you are suffering from halitosis (chronic bad breath) we've seen the best results from taking two mints per day - one in the morning and again at night.
Yes! We encourage you to share your results with your dentist and anyone else involved with your health. You can print or share your results directly from your account.
Bristle tests are eligible for reimbursement by most FSA and HSA plans. Since every plan is different, we advise that you check with your plan to confirm that the Bristle test is eligible. Contact us at support@bristlehealth.com to obtain an itemized receipt.
Orders ship within 1-2 days from purchase, and shipping usually takes 3 - 5 business days for delivery. We will provide you with updates on your order via email and you can track the shipment in your dashboard by clicking on the "My Orders" tab.
Yes — Bristle tests are analyzed in a U.S. laboratory that is certified by CLIA standards. A CLIA certified lab must meet strict quality standards and ensure both the accuracy and validity of your results.