OneTest for Cancer

OneTest for Cancer 20/20 GeneSystems, Inc. ("20/20") is working to reduce cancer mortality around the world through early detection.

OneTest™️ is an accurate, affordable accessible screening test designed to help you detect your cancer risk early for 20+ cancer types with an easy pain-free capillary collection kit available without a lab or Dr. visit. We develop and commercialize blood tests with machine learning algorithms to maximize test accuracy.

01/27/2026

U.S. firefighters: This Firefighter Cancer Awareness Month, take 5 minutes to join the National Firefighter Registry for Cancer. Your fire service history can help NIOSH better understand the link between firefighting and cancer. Sign up today: NFR.CDC.gov

01/23/2026

We remember and honor the following firefighters who lost their lives in the line of duty on January 22. We also recognize their sacrifice and that of their families. Search for the Roll of Honor profiles of these firefighters on our website.

01/23/2026

5 Surprising Signs of Brain Cancer, According to Oncologists

01/22/2026
01/22/2026

WE'RE HIRING: Wildland Fire Positions
The Angeles National Forest is looking for dedicated individuals to join our team!
Meet with fire and aviation staff from 10 a.m.- 4 p.m. at Pasadena City College (Circadian Creveling Lounge) this weekend, January 16 & 17.

01/22/2026
We look forward to helping you reach your health goals and keep on top of your cancer risks in 2026. Contact me to find ...
12/30/2025

We look forward to helping you reach your health goals and keep on top of your cancer risks in 2026. Contact me to find out what discounts your organization qualifies for

11/25/2025

The truth is, many cancers are treatable — if caught early.

That’s why the Utah Firefighter Cancer Initiative is urging every firefighter:

When your turn comes, get screened.

11/20/2025

On November 13th, the Nevada Supreme Court issued a ruling that stripped away long‑standing protections for lung disease claims for first responders. For decades, firefighters and police officers had conclusive presumptive coverage for lung disease. That protection is now gone.

Thankfully, we were able to work with state legislators quickly in the current Special Session of the State Legislature and the Legislature passed SB 7. Passed with overwhelming bi-partisan support in both our State Senate and Assembly, SB 7 would restore these protections.

𝐁𝐮𝐭 𝐨𝐧𝐥𝐲 𝐢𝐟 𝐆𝐨𝐯𝐞𝐫𝐧𝐨𝐫 𝐋𝐨𝐦𝐛𝐚𝐫𝐝𝐨 𝐰𝐢𝐥𝐥 𝐬𝐢𝐠𝐧 𝐭𝐡𝐢𝐬 𝐥𝐞𝐠𝐢𝐬𝐥𝐚𝐭𝐢𝐨𝐧 𝐢𝐧𝐭𝐨 𝐥𝐚𝐰.

You can help us protect first responders statewide by letting the Governor know you support SB 7 and ensuring that the men and women who risk their health every day and their families are not left unprotected.

Share your support for SB 7 with the Governor here: https://gov.nv.gov/Forms/Share/

10/18/2025

Address

15810 Gaither Drive, Suite 235
Gaithersburg, MD
20877

Opening Hours

Monday 9am - 5pm
Tuesday 9am - 5pm
Wednesday 9am - 5pm
Thursday 9am - 5pm
Friday 9am - 5pm

Telephone

+12404536339

Website

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Our Story

OneTest, is the first test of its kind powered by machine learning to combine the results of a cancer biomarker blood test and personal health data to calculate a probability score for multiple types of cancer including lung, liver, pancreatic, prostate, and more.

Our goal at 20/20 Genesystems is to provide advanced cancer screening and early detection We have been working to reduce cancer mortality around the world through early detection, beginning with our first lung cancer screening test, Paula’s Test.

OneTest is currently being used by multiple fire departments and health-conscious individuals in the United States, but is also available internationally in Japan, Austria, Jordan, and Taiwan.