California Man Charged With DUI After Testing Positive For Caffeine

A California man is fighting a DUI charge after a blood test revealed that he was driving with caffeine in his system.

Back in August 2015, 36-year-old Joseph Schwab was stopped by a Alcohol Beverage Control agent in Fairfield, California. According to an NBC news report, the agent claimed that he “was darting in-and-out of traffic, and she believed he was under the influence of a drug.”

Schwab passed a roadside field sobriety test, but was still taken to jail under suspicion of DUI.

NBC
NBC

After being arrested, Scwhab agreed to undergo a blood test. No traces of alcohol or illegal drugs were found in his system — the only drug that was discovered in his blood was caffeine.

Despite the test results, the Solano County District Attorney Krishna Abrams decided to proceed with the case.

KCRA
KCRA

The District Attorney’s office says that Schwab may have been under the influence of a drug that normal DUI tests don’t screen for. They say it will be a challenge for them to prove it in court due to the negative test results.

“This is a case without a blood result, right, so it makes it a very difficult challenge to prove in court to not have the blood result,” said District Attorney Abrams.

After more than a year of fighting the charges, Schwab says it has harmed his reputation, as well as his finances. He has asked the court to drop the charges.


Read Next

Car driver ‘VERY LUCKY’ to walk away from crash under semi trailer, CHP says

Car driver ‘VERY LUCKY’ to walk away from crash under semi trailer, CHP says

Troopers with the California Highway Patrol (CHP) said that a motorist walked away unharmed from a collision with a semi truck in the Dublin area last week. The crash occurred on March 4, 2026, on […]

Tractor trailer CRASHES off I-44, lands between bridges

Tractor trailer CRASHES off I-44, lands between bridges

Firefighters responded to a tractor trailer that crashed off I-44 in Missouri that resulted in an oil leak and a cargo spill. The Doolittle Rural Fire Protection District responded to the crash on Sunday night […]

Police seek suspect who tried to steal ATM using SEMI TRUCK

Police seek suspect who tried to steal ATM using SEMI TRUCK

The Cheyenne Police Department (CPD) is seeking public help in locating a suspect who used a semi truck in a recent Automated Teller Machine (ATM) theft attempt. On February 24, 2026, CPD called for help […]

Wyoming troopers say FORTY vehicles were involved in I-80 pileup

Wyoming troopers say FORTY vehicles were involved in I-80 pileup

The Wyoming Highway Patrol (WHP) responded to a pileup crash involving approximately 40 vehicles along I-80 on Tuesday. Shortly after 3 p.m. on February 17, WHP received reports of crashes on westbound I-80 between mile […]

Wrong way motorist strikes THREE tractor trailers on Pennsylvania interstate

Wrong way motorist strikes THREE tractor trailers on Pennsylvania interstate

A multi-vehicle crash that occurred in Hempfield Township early Tuesday morning is under investigation by the Pennsylvania State Police (PSP). The crash occurred around 12:45 a.m. on February 10. PSP said that Daniel Oliver, 80, drove […]