What type of drug test measures the presence of drug in the specimen

Some of the things osha does you carry on a mission include developing job safety and health standards and enforcing them through work site inspections maintaining reporting and record keeping system to keep track of job related injuries and illnesses in providing blank programs to increase knowledge about occupational safety and health

Which of these gives the best indication that a health service is based on pseudoscience?

Which of the following is true of vegans?