NIH-funded research Sbir 2 grant

A quick and easy test for detecting fentanyl in saliva

Official title: A Rapid, Sensitive and Instrument-free Oral Fluid Fentanyl Test

Funded at Instanosis, INC. · NIH-11035399 · Data updated 2026-11-12

This study is working on a quick and easy test to check for fentanyl in saliva, which can help doctors respond faster in overdose cases and make sure people get the right care they need.

Quick facts

Grant typeSbir 2 grant
Study typeNIH-funded research
Funding institutionInstanosis, INC.
NIH-funded
Lab location1 site (Milford, United States)
Project startJune 15, 2025
Project endMay 31, 2027
Funding year2025
Award (this year)$1,576,513
NIH project number1R44DA061963-01
Project IDNIH-11035399 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research include individuals at risk of fentanyl overdose, such as those with opioid use disorder or those in emergency medical situations.

Less likely to help

Patients who are not at risk of fentanyl exposure or those who do not use opioids may not receive any benefit from this research.

What this research studies

This research focuses on developing a rapid and sensitive test for detecting fentanyl in oral fluid, which can be crucial for timely medical intervention in overdose situations. The test aims to provide a non-invasive and easily administered method for identifying fentanyl, allowing for prompt administration of naloxone and appropriate clinical care. By utilizing a high-affinity anti-fentanyl antibody, the researchers are working to create a prototype that can be used in emergency settings and for drug compliance testing. The goal is to finalize the test design and ensure it is ready for widespread use.

Why it matters

Potential benefit: If successful, this research could significantly improve the ability to quickly identify fentanyl overdoses, potentially saving lives through timely treatment.

How similar studies have gone: Other research has shown success with similar rapid testing approaches for drug detection, indicating a promising avenue for this novel oral fluid test.

Where this research is happening

  • Instanosis, INC.
    Milford, United States
    Active

Researchers

  • Principal investigator: Xia, Xiaofeng — Instanosis, INC.
  • Study coordinator: Xia, Xiaofeng

Related research

Other NIH-funded projects on the same topics.

  • Rapid, Sensitive Oral Fluid Fentanyl Test that’s Easy to Use

    A fast, easy-to-use test will help people in emergencies or at home know if fentanyl is present in their saliva so they can get the right care quickly.

    NIH research Instanosis, INC. · Milford, United States · NIH-11348190

  • InstaStrip Xylazine: a quick test to detect xylazine in emergency care

    A new rapid, easy-to-use test strip is being developed to detect xylazine, a dangerous drug increasingly involved in overdoses, so clinicians can identify it quickly during emergencies.

    NIH research Instanosis, INC. · Milford, United States · NIH-11324013

  • Developing a rapid test for detecting xylazine in drug overdoses

    This study is working on a quick test called InstaStrip-Xylazine that helps emergency medical teams find out if someone has taken xylazine, a dangerous drug linked to overdoses, so they can give the right treatment faster.

    NIH research Instanosis, INC. · Milford, United States · NIH-11309207

  • Rapid, easy fentanyl test strip for at‑a‑glance urine checks

    A new, instrument-free urine test strip can quickly detect fentanyl at clinically meaningful levels, helping people and clinicians respond faster to overdoses.

    NIH research Instanosis, INC. · Milford, United States · NIH-11294348

  • Quick and easy urine test for detecting fentanyl

    This study is working on a quick and easy urine test that can detect fentanyl, a powerful opioid that can lead to overdoses, so that people who might be affected can get the help they need right away.

    NIH research Instanosis, INC. · Milford, United States · NIH-11258624

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
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Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.