Have you ever panicked before a drug test because you just ate a poppy seed muffin? Check out this episode to see if there’s really something to worry about with poppy seeds.

This week Craig talks about police searches and seizures. Now, the fourth amendment says that you have the right to be protected against "unreasonable searches and seizures" but what exactly does this mean? Well, it's complicated. The...

Today we're going to introduce bayesian statistics and discuss how this new approach to statistics has revolutionized the field from artificial intelligence and clinical trials to how your computer filters spam! We'll also discuss the...

Howcast - Learn how the use of medical marijuana affects urine testing for drug use in this Howcast video.

A video lecture focusing on Indiana and the controversy regarding its Religious Freedom Restoration Act and anti-gay discrimination. A look through the Constitution and judicial precedent and common sense as I pretend to be Johnny Cash...

From the section: Machine Learning: Part 2. In this section, we’ll cover Bayes Theorem, Naive Bayes, SVM and SVC to classify data.<b<br/>r/>

Machine Learning: Part 2: Bayes Theorem and Naive Bayes

A short summary of the case the Supreme Court will examine of the Masterpiece Cake Shop and it's refusal to serve a gay wedding reception with a fair examination of the Constitutional issues involved.

Canadian show jumper, Nicole Walker, failed a doping test at the Pan Am Games after testing positive for a banned substance, a cocaine metabolite. The failed test puts the whole team’s Olympic bid at risk.

The Drager 5000 tests saliva for the presence of THC, but a study found it produces false positives 15 per cent of the time and it doesn't work that well in the cold.

As Canada prepares to legalize pot, the federal government plans to spend as much as $80-million to train 750 police officers to smoke out high drivers. That money will go toward training the officers to use an observational test....

Major Changes to Drug Policies for Federal Job Applicants

Finland’s Prime Minister Sanna Marin has come under scrutiny after a video leaked of the 36-year-old leader partying with friends on a weekend off. Some Canadian politicians have come to her defence, saying the criticism is unfair.

The horse that won the Kentucky Derby, Medina Spirit, has tested positive for a controlled substance. The result has put trainer Bob Baffert under scrutiny - and several titles at risk.

CBC Sports' Brittany MacLean Campbell helps shine a light on the World Anti-Doping Agency process athletes follow to protect clean sport.

CBC Sports' Brittany MacLean Campbell helps shine a light on the World Anti-Doping Agency process athletes follow to protect clean sport.

Elon Musk hit back at drug use allegations by posting his lab-test report on X. But Grok stole the show with a savage summary of the results. Internet couldn't hold it in when the Tesla CEO responded to drug use allegations by New York...

An anonymous hotline has fielded over 20,000 calls from people across Canada who want support when using drugs alone, and as CBC’s Jennifer La Grassa uncovers, the callers who rely on the National Overdose Response Service (NORS) are not...

An anonymous hotline has fielded over 20,000 calls from people across Canada who want support when using drugs alone, and as CBC’s Jennifer La Grassa uncovers, the callers who rely on the National Overdose Response Service (NORS) are not...

center : put microtube in centrifuge

top view : adding microtube in centrifuge

top view : centrifuge

top view : microtube in centrifuge

close up : micro tube centrifuge

Blood donation