May not have to do with Marjuana, but drug testing question!!! help needed

Hi, I took 0.5 mg clonazepam on Sunday around 5pm. I have a drug test on Monday at 5pm. (24hours). I got a call for a job position and I'm pretty sure they will test me. I weigh 125lbs, 5'9, male, 20 years old. I have a very fast metabolism. I have been exercising and also have a manual labor job (roofing). I haven't taken any clonazepam in about 2-3 months. The clonazepam I took was a 0.5mg disintegrating tablet. Will I pass my drug test? Also noted I am clean of all other drugs, marijuana, coke, heroin, ect. Any help or knowledge would be greatly appreciated!

Drink water , then drink some more water ,and then keep drinking all night long without sleep

According to the internet, you're fucked

that is funny no one replied until after the test