Visitors of all ages arriving in Canada by air require a passport or passport equivalent, such as a NEXUS card. If you need a passport right away, get a passport within 24 hrs with Rushmypassport.com.
OTC means Over the Counter, which is a test that you can buy at the store and do not need a prescription for. Many medication are called OTC which means you can just go by them without a doctor's prescription. Or it could also be an OTC stock trade.
An objective structured clinical examination (OSCE) is a modern[1] type of examination often used in health sciences (e.g. midwifery, occupational therapy, orthoptics, optometry, medicine, physician assistants/associates, physical therapy, radiography, rehabilitation medicine, nursing,[2] pharmacy, dentistry, chiropractic, paramedicine, podiatry, ...