DrugConfirm™ Advanced CLIA Waived EDDP Urine Drug Test Dip Card

Product Description
  • EDDP is a Specific Metabolite of Methadone
  • Screening Cut-Off 300ng/mL and Detectable Up to 1hr-4days
  • CLIA Waived, FDA Approved & CE Marked
  • Easy to Use with Fast and Accurate Results
  • Cups and Gloves Available
TestCountry understands that sometimes you only need to detect one drug of abuse at a time, or that maybe you need a specific drug test panel that's not included in your normal drug test method which is why we offer our DrugConfirm Advanced Single Panel Urine Drug Tests.

What is EDDP?

Inside the body, methadone is primarily metabolized into an inactive metabolite called 2-Ethylidene-1,5-dimethyl-3,3-diphenyl pyrrolidine (EDDP) by the methadone-metabolizing enzymes P450 CYP 3A4, 2B6 or 2D6. Some people are genetically predisposed to be poor or non-metabolizers, but a certain percentage of the human population are what can be called rapid-metabolizers of methadone.

Rapid Metabolizers
Rapid metabolizers, regardless of their compliance to their methadone maintenance, will not show enough parent methadone in their urine specimen to constitute a positive drug screen. They will however show a detectable amount of its metabolite, EDDP. It is important to monitor these patients by establishing expected concentrations for metabolism of methadone to EDDP. This is done by compiling urine excretion data from which proper medication (dosing) is established and toxicity is avoided.
Testing for EDDP instead of the parent drug methadone also spares these patients from being suspected of diverting their prescribed medication and being denied further doses.

Poor and Non-Metabolizers
Poor or non-metabolizers are those who are deficient in their methadone-metabolizing enzymes P450 CYP 3A4, 2B6 or 2D6, and will therefore not form EDDP from methadone. This is seen in a sample that detected a level of methadone but not EDDP.

Results populate within 5 minutes and provide up to 99% accurate for reliable drug test results you can trust. The Screening Cut-Off for EDDP in Urine is 300ng/mL with a Detection Time of up to 1 hour - 4 days

When you need to test for one specific drug of abuse, look no further than our DrugConfirm Advanced Single Panel Urine Drug Test Dip Cards.

Single Panel Urine Dip Cards Instructions for Use:


1: Remove the DrugConfirm Advanced urine drug test from the sealed foil pouch.
2: Remove the cap from the end of the test device and immerse the absorbent tip into the urine specimen, holding for 10 seconds. Urine should not touch the plastic device.
3: Replace the cap back over the absorbent tip and place the test device on a clean, flat, non-absorbent surface.
4: Read the drug test results in between 5 and 10 minutes. Please note: Results read after 10 minutes are to be considered invalid.

Reading Instant Drug Test Results:


  • Negative drug test results show two lines - one line in the control region and one line in the test region. Please note: Even the faintest line indicates a negative test result.
  • Presumptive positive results will have only one line in the control region.
  • Invalid test results will have no line in the control region. If this occurs, please discard the current dip card and repeat test again with a new device. If this continues to happen, please stop using and contact a TestCountry representative for assistance.
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    TestCountry understands that sometimes you only need to detect one drug of abuse at a time, or that maybe you need a specific drug test panel that's not included in your normal drug test method which is why we offer our DrugConfirm Advanced Single Panel Urine Drug Tests.

    What is EDDP?

    Inside the body, methadone is primarily metabolized into an inactive metabolite called 2-Ethylidene-1,5-dimethyl-3,3-diphenyl pyrrolidine (EDDP) by the methadone-metabolizing enzymes P450 CYP 3A4, 2B6 or 2D6. Some people are genetically predisposed to be poor or non-metabolizers, but a certain percentage of the human population are what can be called rapid-metabolizers of methadone.

    Rapid Metabolizers
    Rapid metabolizers, regardless of their compliance to their methadone maintenance, will not show enough parent methadone in their urine specimen to constitute a positive drug screen. They will however show a detectable amount of its metabolite, EDDP. It is important to monitor these patients by establishing expected concentrations for metabolism of methadone to EDDP. This is done by compiling urine excretion data from which proper medication (dosing) is established and toxicity is avoided.
    Testing for EDDP instead of the parent drug methadone also spares these patients from being suspected of diverting their prescribed medication and being denied further doses.

    Poor and Non-Metabolizers
    Poor or non-metabolizers are those who are deficient in their methadone-metabolizing enzymes P450 CYP 3A4, 2B6 or 2D6, and will therefore not form EDDP from methadone. This is seen in a sample that detected a level of methadone but not EDDP.

    Results populate within 5 minutes and provide up to 99% accurate for reliable drug test results you can trust. The Screening Cut-Off for EDDP in Urine is 300ng/mL with a Detection Time of up to 1 hour - 4 days

    When you need to test for one specific drug of abuse, look no further than our DrugConfirm Advanced Single Panel Urine Drug Test Dip Cards.

    Single Panel Urine Dip Cards Instructions for Use:


    1: Remove the DrugConfirm Advanced urine drug test from the sealed foil pouch.
    2: Remove the cap from the end of the test device and immerse the absorbent tip into the urine specimen, holding for 10 seconds. Urine should not touch the plastic device.
    3: Replace the cap back over the absorbent tip and place the test device on a clean, flat, non-absorbent surface.
    4: Read the drug test results in between 5 and 10 minutes. Please note: Results read after 10 minutes are to be considered invalid.

    Reading Instant Drug Test Results:


  • Negative drug test results show two lines - one line in the control region and one line in the test region. Please note: Even the faintest line indicates a negative test result.
  • Presumptive positive results will have only one line in the control region.
  • Invalid test results will have no line in the control region. If this occurs, please discard the current dip card and repeat test again with a new device. If this continues to happen, please stop using and contact a TestCountry representative for assistance.