How long does rohypnol stay in your bloodstream for?

Rohypnol, also known as flunitrazepam, typically remains detectable in the bloodstream for about 12 to 24 hours after ingestion. However, its effects can last longer, often up to 8 hours or more, depending on the dosage and individual metabolism. In urine tests, Rohypnol may be detected for up to several days after use. Always consult a medical professional for detailed information.