Is there any blood test that can tell the that someone is taking medication or specific medication?

In: Medication and Drugs [Edit categories]

Note: There are comments associated with this question. See the discussion page to add to the conversation.

This question has not been answered yet.

Answers.com > Wiki Answers > Categories > Health > Medication and Drugs > Is there any blood test that can tell the that someone is taking medication or specific medication?

	Send me the monthly Answers.com newsletter.
	I accept the community guidelines, terms of use and privacy policy. I confirm that I am at least 13 years of age.