What causes high levels of THC?
Patient: can severe trauma alter blood thc levels i am male 80kg 19 years old had car accident ruptured spleen puntured lung multiple rib and spinal external process fractures recreational cannabis user but not prior to accident had thc level of 13 nanograms in blood 105 minutes after accident Doctor: Hi,Thanks for asking.Based on your query, my opinion is as follows.1. No trauma cannot increase THC levels.2. Recreational use of cannabis - can be positive upto 5-6 days.3. Long term use get stored in fat and be positive for upto 100 days. Unless you are looking for false positives, which could be due to medications given post accident or before accident, it will due to cannabis. Hope it helps.Any further queries, happy to help again.