them go on to do great things, well beyond what I was capable of doing.”

After spending less than a year at the Federal Reserve Bank of New York in 2009, as the head of liquidity risk, Mr. Uhlig moved to Syracuse and took on more entrepreneurial ventures. He began dealing in real estate, and settled into a calmer lifestyle after nearly 20 years on Wall Street. Mr. Uhlig now splits his time between Syracuse and San Antonio, Texas.

He says it was the love of his children that inspired him to take up a second career in the science field. In 2014, his youngest son, Dave, got a serious concussion during a game of hockey. As the family pediatrician was diagnosing Dave, Mr. Uhlig said he realized the science behind concussion care was woefully underdeveloped.

“As the pediatrician was diagnosing and managing the injury, I looked at him, he’s a friend, and I said, ‘Don’t take this the wrong way, but it kind of looks like you’re guessing here,’” he said.

Despite the doctor’s explanations, Mr. Uhlig wasn’t satisfied. Everything seemed to be based on the doctor’s opinion, and no concrete evidence of a brain injury could be shown.

“I couldn’t believe that was the state-of-the-art, so over the next six months I read about 20 years’ worth of clinical research on the topic, kind of dusting off all those chemistry and biology cells in my brain,” he said.

Through that research, Mr. Uhlig concluded there was room for improvement, and there could be physical tests done to establish if a person had suffered a traumatic brain injury.

The research started in earnest then. Mr. Uhlig gathered a team, and they created a prototype assessment system, a precursor to the Clarifi testing platform. After a meeting with Dr. Brian Rieger, director of the Upstate Concussion Management Program, Mr. Uhlig began the long-running partnership between Quadrant and Upstate Medical University.

They began studying traumatic brain injuries more closely, to discover what indicators could be found that would show whether the brain had been damaged. They found an unlikely partnership with local mixed martial arts organizations as their research progressed.

“From a research perspective, it’s the only time you can schedule a head injury,” Mr. Uhlig joked. “The work with MMA fighters has been really productive.”

Mr. Uhlig and his team found that saliva was a surprisingly informative window into what’s happening in the body. As he explained it, there are five cranial nerves that come close to the oral cavity, and because of those nerves proximity to the saliva glands, trace amounts of RNA molecules found in the brain can be detected in a person’s saliva.

“We’ve been able to measure that in saliva and show great evidence of a concussion injury in saliva within the first 10 minutes after a fighter comes out of the octagon,” he said.

The Clarifi testing platform has many more applications than just traumatic brain injuries today. The company now focuses on developing tests for autism spectrum disorder, Parkinson’s disease, traumatic brain injuries and most recently, COVID-19.

“We’re a team of about 50 people at Quadrant, and I like to think that we’re the intellectual equivalent of three-sport athletes,” Mr. Uhlig said.

Quadrant has teams of people working in artificial intelligence and machine learning, highly technical computer science fields that have become significant in many different industries in recent years. Quadrant uses algorithms, based off of large data sets, to discern trends, allowing them to quickly analyze large amounts of information. Mr. Uhlig said that has allowed them to quickly progress in their research.

Despite the quick progression of the Quadrant testing systems, Mr. Uhlig said there’s a lot more to be done to combat COVID-19 and diseases like it. He said there’s a clear need for more accurate tests for other diseases as well, to be able to discern between serious diseases like COVID-19, and less serious illnesses, like the common cold.

“I think that anyone right now that has a cough or a sniffle is scared to death that they have SARS-CoV-2,” he said. “That’s not an irrational fear. If we can give them peace of mind, and say it’s not SARS-CoV-2, it’s the flu, I think that would be a relief to many people.”

Even though Quadrant has found immense success in researching SARS-CoV-2, Mr. Uhlig said it’s inevitable that small companies like Quadrant will be pushed out of their leading position, overtaken by the larger scientific companies and pharmaceutical corporations. When that happens, he’s confident Quadrant can continue to innovate and stay ahead of the curve.

“As far as wastewater surveillance testing, we see a pretty important role for that, not just in looking at this pathogen, and flu, but also as a method of detecting the next pathogen,” he said. “We think that’s probably where we’re going to be able to pick it up next, and understand how it’s spreading, by testing wastewater"

Written By: Alex Gualt NNY360 Watertown Daily Times and Northern  New York Newspapers