Medical Field Internships. Internships are required for many majors, and each school has different requirements. However, across the United States, there is one type of intern that is always part of a studentâs study â medical interns.A medical internship is not the same as most other forms of internships.ithout an internship, you wonât be fully licensed as a doctor. This training is very important for another reason â it helps to ensure youâre trained properly for your medical career. In medicine, nothing is black and white â your opinions are what ultimately determine a patientâs course of action.
Report Abuse. Marijuana (thc) will be present in your blood for approximately 2 to 3 days after you have used it. It may be remain in your bloodstream past 2 to 3 weeks if you are a frequent and heavy user. Source(s): http://wiki4weed.com/how-long-does-weed-...Lynn Â· 1 year ago. Thumbs up.o all's i wanna know is, How long does THC from marijuana stay in your blood? i havent done it since feb. 6th and the blood drive is on the 19th.
Baltimore, MD: Trace levels of delta-9-THC, the primary psychoactive ingredient in marijuana, may be identifiable in the blood of heavy cannabis users for up to seven days after their drug use has ceased, according to clinical trial data to be published in the journal Addiction.revious studies had indicated that low levels of THC typically remain present in the blood of chronic users for a period of time not exceeding 48 hours. Investigators noted that all of the subjects who tested positive for the presence of THC in their blood on day seven were female.