Quantitative Detection of Ciprofloxacin in Urine by Chromatography
This test measures the amount of the antibiotic ciprofloxacin in your urine. It helps determine how your body is responding to this medication.
["This test helps monitor ciprofloxacin levels for proper dosing and effectiveness."]
Key facts at a glance
- LOINC
- 25189-2
- Short code
- Ciprofloxacin Islt Slgr Mcbct AB 5.0
- Synonyms
- Ciprofloxacin Islt Slgr Mcbct AB 5.0
- Category
- chemistry
- Sample
- serum
- Container
- Red-top tube (SST)
- Units
- N/A
- Fasting
- false
- Population
- adult
- Sex
- all
- Age range
- 18–65 years
- Method
- method-for-slow-growing-mycobacteria-antibiotic-concentration-at-ug-ml
- Specimen volume
- 5 mL
- Stability
- Room temperature: 4h, Refrigerated: 24h, Frozen: 7d
- Hemolysis max
- 500
- Lipemia max
- 1000
- Icterus max
- 500
- TAT
- 4–24 hours
- Order
- routine
Why This Test Is Done
Your healthcare provider may order this test if you’re taking ciprofloxacin (a fluoroquinolone antibiotic) to check if your body is absorbing it correctly. It can also help assess whether the dose is working as intended, especially in cases of infection or kidney function concerns.
What to Expect Before the Test
No special preparation is needed. You’ll provide a urine sample, typically collected in the morning or at a specified time. Follow your provider’s instructions for timing to ensure accurate results.
What the Results Mean
Results show the concentration of ciprofloxacin in your urine. Higher-than-expected levels may indicate poor absorption or kidney issues, while lower levels could mean the dose isn’t sufficient. Your provider will interpret these results in the context of your treatment plan.
Common Reasons for Testing
This test is often used in patients with infections (e.g., urinary tract infections) where ciprofloxacin is prescribed. It helps adjust dosing if needed, especially in people with kidney problems or those who may not absorb the drug well.
Clinical interpretation
How abnormal results are interpreted and what conditions they suggest.
Ciprofloxacin levels in urine help ensure the antibiotic is working properly. Abnormal results may prompt adjustments to your treatment, such as changing the dose, frequency, or duration of therapy. This is particularly important for patients with kidney issues or those who may develop resistance to antibiotics.
Short name
Urine Ciprofloxacin Level
Frequently asked questions
Why might my doctor want to check my ciprofloxacin levels?
What does a high or low ciprofloxacin level mean?
Can I eat or drink anything before the urine sample?
Sources
- 1
- 2Lab Tests OnlineSource
- 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.
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