Eating Two Poppy Seed Bagels CAN Make You Test Positive for Narcotics

I thought that this was another of the "alligators in our sewers"-type urban legends until I read Anahad O'Connor's piece on the subject in the January 11 New York Times Science section.

Every week, he takes a claim like this, then investigates it for his "Really?" feature.

He delved into the subject of poppy seeds and heroin, both of which come from the opium poppy, with Dr. Timothy P. Rohrig of the Regional Forensic Science Center in Kansas.

O'Connor wrote,

• "Eating a couple of bagels heavily coated with poppy seeds can result in morphine in a person's system for hours, leading a routine drug test to come back positive."

• Because of this possibility, the federal government recently raised the threshold for opiates in workplace testing to 2,000 nanograms a milliliter, up from 300.

So stick to sesame seeds on judgment day, would be my advice.

Article tags

Spread the word
Bookmark and Share
Read comments on this article, and add some feedback of your own
  • No image found

Article comments

  • 1 - Mark Saleski

    Jan 25, 2005 at 12:09 pm

    yes, the guys on Mythbusters tested this a while back.

    i think something like one slice of lemon poppyseed cake did the trick.

  • 2 - Eric Olsen

    Jan 25, 2005 at 12:13 pm

    well at least the feds were sensible enough to acknowledge this and raise the limit - how rare!

  • 3 - Aaman

    Jan 25, 2005 at 12:14 pm

    Reminds of the Seinfeld episode "The Showerhead" (feat. Jay Leno)


    Monk's coffee shop, Elaine is at the counter eating a muffin and talking with a waitress.

    Elaine: How could I have tested positive twice? Once I could understand, that's a mistake. But twice?

    Waitress: Yeah, it's hard to figure.

    Elaine: I mean I lost my job, I can't go to Africa. I was gonna meet the bushmen of the Kalahari.

    Waitress: Ah, the bushmen?

    Elaine: And the bushwomen.

    Man (also seated at the counter): Excuse me. I couldn't help overhearing. I notice you're eating a poppy seed muffin.

    Elaine: Yeah, I eat these muffins all the time.

    Man: Well, you know what opium is made from...

    Elaine (as though receiving a revelation): Poppies!


    Then the chicken, and the osteoporosis.

  • 4 - Aaman

    Jan 25, 2005 at 12:17 pm

    Bad URL there - better one

  • 5 - Ashley VanScoten

    Dec 02, 2005 at 1:49 pm

    Wow, I thought this was true! Well, I just had a drug test (routine) at my clinic, and I came back + for opiates! And guess what? I eat poppy seed butter on bread every single day! Imagine that... Im so devestated!

  • 6 - Christopher Rose

    Dec 02, 2005 at 2:10 pm

    It's very hard to imagine what it is like to live in a country where the law is so intrusive as to require the level of drug testing we read of all the time. How are things in China? Oops, sorry, the USA?



    *ducks*

  • 7 - melissalee

    Oct 15, 2008 at 2:23 pm

    i just failed a drug exam for that and it bothers me because the conselours do not see it that way

Add your comment, speak your mind

Personal attacks are NOT allowed.
Please read our comment policy.
Please preview your comment.

blogcritics lists for May 27, 2012

fresh articles Most recent articles site-wide

fresh comments Most recent comments site-wide

most comments Most comments in 24hrs

top writers Most prolific Blogcritics for April

top commenters Most prolific Commenters in 24 hrs