Skip to content

Substance concentration of cathinone in urine (e.g., for drug screening)

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

This test checks for the presence of cathinone, a synthetic stimulant, in your urine. Cathinone is sometimes used in illegal drugs.

Quick summary

["This test helps detect if cathinone was recently consumed."]

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

Key facts at a glance

LOINC
79141-8
Short code
CATHU
Synonyms
Cathinone Ur Ql Scn
Category
chemistry
Sample
urine
Container
Sterile, leak-proof urine collection container, preferably with a tamper-evident seal; for chain-of-custody specimens, use a chain-of-custody container
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
screen
CPT
80307
SNOMED
24838003
Specimen volume
Minimum 30 mL of random urine; 50-100 mL preferred for chain-of-custody or workplace drug testing
Stability
Ambient temperature: up to 48 hours; refrigerated (2-8°C): up to 7 days; frozen (-20°C or below): up to 30 days for forensic or retesting purposes
Hemolysis max
0
Lipemia max
0
Icterus max
0
TAT
4–24 hours
Order
routine

What Does This Test Measure?

Your urine sample is tested for cathinone, a chemical found in certain illegal substances. The test detects whether cathinone is present, though it may not identify the specific drug used. Results are qualitative (positive or negative) rather than quantifying the exact amount.

Why Might You Need This Test?

Your healthcare provider may order this test if you’ve been suspected of using cathinone, if you’re under suspicion for drug-related issues, or if you’re part of a drug screening program (e.g., workplace, legal, or medical monitoring).

What to Expect Before the Test

No special preparation is needed. You’ll provide a urine sample, typically collected in a clean container. Avoid drinking excessive fluids before the test to ensure a concentrated sample.

What to Expect During the Test

The test is quick and painless. A healthcare professional will collect your urine sample, which is then sent to a lab for analysis. Results are usually available within 24–48 hours.

Reference range

Negative (cutoff: typically 100 ng/mL or as defined by the performing laboratory)N/A

Specimen: urine

No special patient preparation is required. Patients should be informed that adulteration of the urine specimen may affect test results. Informed consent may be required depending on the purpose of testing (e.g., workplace, legal, or clinical).

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Short name

Urine cathinone screening

Frequently asked questions

How long does it take to get results?
Results are typically ready within 24 to 48 hours, depending on lab processing times.
Can I drink alcohol before this test?
No, avoid alcohol and excessive fluids before testing to ensure accurate results.
Does this test detect other drugs besides cathinone?
This test specifically screens for cathinone. Other drugs may require separate tests.
  1. 1
  2. 2
  3. 3

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