Patient Reports They Are On Morphine – So Why is a Urine Drug Screen Negative?

Patient Reports They Are On Morphine – So Why is a Urine Drug Screen Negative?

Urine drug screens are often confusing if you don’t interpret them on a regular basis.  I think a big reason for confusion is a lack of education on what these tools can do and what they look at.  I would definitely classify myself as needing to learn more about...