• Testing Medicines

    We are developing low-cost tests that can be used outside of the lab to detect low-quality medications.

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  • Undergraduate Research

    Undergraduates make important contributions to solving real-world problems.

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  • Working Globally

    International partnerships enable us to create practical solutions for the developing world.

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  • What's inside?

    Chemical analysis of active pharmaceutical ingredients and excipients answers questions about the quality of medications.

Low quality pharmaceuticals are a global problem

The World Health Organization estimates that 10-30% of the pharmaceuticals that are purchased in the developing world are substandard or outright fake drugs. Many countries in the developing world do not have the technological infrastructure or regulatory resources to keep low quality medicines off the market shelves. And since the pharmaceutical trade is a lucrative global market, low quality medicine can cross borders and harm people anywhere in the world. 

We are making tools to solve this problem.

Paper analytical devices (PADs) are test cards that can quickly determine whether a drug tablet contains the correct medicines. They are cheap and easy to use. They don't require power, chemicals, solvents, or any expensive instruments, so they can be deployed rapidly at large scale whereever a problem with pharmaceutical quality is suspected.

We are leveling the playing field.

These little test cards could change the balance of power between sellers and buyers. Right now, most buyers have to trust what the seller tells them about the quality of the pharmaceuticals they purchase. Unscrupulous manufacturers and distributors know that there is little chance that their medicines will be screened in a lab. These paper test cards don't need a lab, and they will enable people all over the world to quickly detect low quality medicines and remove them from the market.

Project Updates

Moving to market: Students argue for PADs in business plan competition

Author: Marya Lieberman

Improving access to high quality medicines is a huge global problem, and both technological and economic solutions are needed.  Students Sean McGee, Luke Smith, Chase Lane, and Valeriano Lima have taken a hard look at the economics of paper analytical devices (PADs) for testing pharmaceuticals, and their business plan is now advancing in two national business plan competitions.  Hop to the College of Science press release

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