Skip to content

5fadbm7urcfmmcnc

Published: August 9, 2026Updated: August 16, 2026

This test detects the presence of 5F-ADB-M7, a metabolite of synthetic cannabinoids, in urine using confirmatory laboratory methods.

Quick summary

{"This test identifies synthetic cannabinoid use, which are man-made substances different from natural cannabis","Synthetic cannabinoids can be much more potent and dangerous than natural marijuana","The test uses advanced confirmatory methods like mass spectrometry for accurate detection","Results are typically reported as positive or negative","Positive results may indicate recent synthetic cannabinoid use"}

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
90746-9
Short code
5F-ADB-M7
Synonyms
5-F ADB-M7 Ur Cfm-mCnc
Category
chemistry
Sample
urine
Container
Clean, sterile urine container (specimen cup)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
confirm
CPT
80307
SNOMED
373873005
Specimen volume
10-50 mL preferred
Stability
Room temperature: 7 days; Refrigerated (2-8°C): 30 days; Frozen (-20°C or below): 90 days
Hemolysis max
0
Lipemia max
0
Icterus max
0
TAT
24–72 hours
Order
routine

What is this test?

This test looks for 5F-ADB-M7 in your urine. 5F-ADB-M7 is a byproduct (metabolite) that remains after your body processes synthetic cannabinoids. Synthetic cannabinoids are human-made chemicals designed to produce effects similar to marijuana, but they can be significantly more potent and unpredictable.

What are synthetic cannabinoids?

Synthetic cannabinoids (also called "synthetic marijuana," "K2," or "Spice") are lab-made chemicals that bind to the same brain receptors as natural cannabis. However, these synthetic versions can be 100 times more potent and may cause severe side effects including hallucinations, seizures, kidney damage, and even death. They are often sold as herbal products but contain dangerous chemicals that are not natural.

How is the test performed?

A urine sample is collected and sent to a laboratory for analysis. This test uses confirmatory methods, which are highly specific and accurate techniques like mass spectrometry. These methods can precisely identify and measure the presence of the 5F-ADB-M7 metabolite, reducing the chance of false positive results.

What do the results mean?

Results are typically reported as either positive (substance detected) or negative (substance not detected). A positive result indicates recent use of synthetic cannabinoids containing 5F-ADB-M7. The test does not indicate impairment levels or timing of use, only that the metabolite was present in the urine at the time of testing.

Reference range

Not Detected (cutoff: 0.5 ng/mL)N/A

Specimen: urine

No fasting required. Provide clean catch urine sample. Inform healthcare provider of any medications or supplements. Avoid excessive fluid intake before collection that may dilute specimen.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Frequently asked questions

How long does 5F-ADB-M7 stay in urine?
The detection window varies depending on factors like frequency of use, metabolism, and amount consumed. Generally, synthetic cannabinoid metabolites can be detected in urine for several days to a few weeks after last use. Chronic users may have longer detection windows.
Can a positive result from this test be used legally against me?
Test results may be used in legal proceedings, workplace disciplinary actions, or probation monitoring. The specific consequences depend on the context in which the test was ordered (such as workplace policy, legal requirements, or healthcare provider orders). Always discuss testing policies with your healthcare provider or employer.
Will natural marijuana use cause a positive result?
No, this test specifically looks for 5F-ADB-M7, which is a metabolite unique to synthetic cannabinoids containing 5F-ADB. Natural marijuana use will not cause a positive result on this specific test. However, other tests may be needed to detect natural cannabis use.
What should I do if my result is positive?
If you receive a positive result, discuss it with your healthcare provider. They can provide guidance on treatment options, resources for substance use disorders, and address any health concerns related to synthetic cannabinoid use. If you experienced any adverse effects, seek medical attention immediately.
  1. 1
  2. 2

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy