Will Certo work if i smoke the night before?

Certo is often used as a method to try to detoxify the body before a drug test, but its effectiveness can vary widely among individuals. Smoking the night before may still leave traces of THC in your system, which Certo may not fully eliminate. It's important to remember that there are no guaranteed methods to pass a drug test, and the best way to ensure a negative result is to abstain from substances. Always consider the legal and health implications of substance use.