Testing for a urinary tract infection (UTI) during menstruation can be tricky—but it’s not impossible. Since many women experience both a UTI and their period at the same time, knowing how to get accurate test results is essential. In this article, we’ll explore how to test for UTI when on period, the challenges involved, tips to reduce contamination, and the best prevention practices. Whether you’re dealing with recurring UTIs or just navigating symptoms during your cycle, this guide will help you make informed, effective decisions.
Understanding UTIs During Your Period
A urinary tract infection happens when bacteria (most commonly E. coli) enter the urinary system, which includes the bladder, urethra, ureters, and kidneys. While UTIs are common, they often become more complicated when they coincide with menstruation.
Hormonal fluctuations, increased moisture, tampon or pad usage, and sexual activity during your period all contribute to a higher risk of UTIs. If you’re wondering “can you get a UTI on your period?”—the answer is yes.
Can You Test for a UTI While on Your Period?
Yes, you can—but with caution. Menstrual blood can contaminate urine samples, leading to false-positive results, particularly on at-home test strips. For example, menstrual blood can increase the white blood cell count in the sample, falsely indicating a UTI.
To test accurately:
- Avoid at-home dipstick tests during menstruation.
- Use clean-catch techniques by collecting midstream urine after washing the genital area.
- Consult your doctor for professional testing methods like urinalysis or culture tests.
Pro Tip: If possible, delay testing until after your period ends for more accurate results. If testing can’t wait, proper hygiene is crucial.
Also Read: Can UTI Cause Constipation?
How to Test for UTI When on Period
Testing for a UTI during your period can be tricky due to the risk of menstrual blood contaminating the urine sample, which may lead to false positives—especially for white blood cells (leukocytes) and nitrites. However, if symptoms are severe and testing cannot be postponed, you can still collect a relatively clean and reliable urine sample by following these important steps:
Step-by-Step Guide to Accurate UTI Testing During Menstruation:

- Wash Your Hands Thoroughly
Begin by washing your hands with antibacterial soap and warm water. This reduces the risk of transferring external bacteria into the collection container. - Clean the Genital Area Properly
Use a clean, unscented wipe or warm water and a soft cloth to gently cleanse the vulva and surrounding area. Wipe from front to back to avoid spreading bacteria from the anus to the urethra. This step is crucial to eliminate menstrual blood and bacteria that may interfere with test results. - Remove Pads or Tampons Temporarily
Before collecting the urine sample, remove any menstrual products such as tampons or sanitary pads. This reduces the chance of menstrual blood mixing with the sample. - Start Urinating into the Toilet First
The initial flow of urine may contain skin bacteria or traces of menstrual blood. Allow a small amount to pass into the toilet bowl before collecting the sample. - Collect a Midstream Sample
After the initial stream, position a sterile urine collection container under your stream and collect a midstream sample. Aim to collect at least 1–2 ounces of urine for the lab to analyze. - Seal the Container Immediately
Once the sample is collected, cap the container securely and place it in a clean plastic bag. If you’re not handing it over immediately, store it in the refrigerator as advised by your healthcare provider. - Label the Sample Accurately
Be sure to label the sample with your name, date, and time of collection. If you’re menstruating, mention it so lab professionals can take this into account during analysis.
Why a Urine Culture Is the Best Option
While at-home dipstick tests and basic urinalysis are commonly used, they can yield inaccurate results during menstruation due to blood contamination. In such cases, your doctor may recommend a urine culture test. This method involves placing the urine sample in a culture medium to allow any bacteria present to grow, which helps in accurately identifying the infection-causing organism.
Urine cultures are considered the gold standard for UTI diagnosis and are especially beneficial when:
- You’re on your period and want more precise results.
- Your symptoms persist despite previous treatment.
- You’re prone to recurrent UTIs.
Also Read: Sleeping Position to Get Periods Early
Challenges of UTI Testing While Menstruating
Menstruation presents unique challenges:
- Contamination risks: Blood in the urine sample can lead to false-positive leukocyte or nitrite readings.
- Discomfort and confusion: UTI symptoms like abdominal pain or cloudy urine can overlap with period symptoms.
- Tampon use: Though tampons don’t cause UTIs directly, they can aggravate symptoms or introduce bacteria if not changed frequently.
UTI and Period: How They Interact
It’s common to experience a UTI and period at the same time due to shared risk factors:
- Low estrogen levels during menstruation weaken the bladder lining.
- Sex during periods increases bacterial transfer.
- Increased stress compromises immune response.
- Tampons and pads trap heat and moisture, creating a breeding ground for bacteria.
How to Deal with a UTI on Your Period
If you’re experiencing a UTI while on period, here are steps to ease your discomfort and treat the infection:
Immediate Steps:
- Stay hydrated: Flush bacteria with water—at least 1.5 to 2 liters a day.
- Use heating pads: Relieve pelvic and bladder pain.
- Avoid tampons if symptomatic: Use pads to prevent irritation.
- Wear breathable cotton underwear.
Medical Care:
- Start antibiotics as prescribed.
- Don’t delay treatment—infections can worsen quickly.
- Complete your full antibiotic course even if symptoms subside.
Can a UTI Affect Your Period?
While a UTI doesn’t directly impact your menstrual cycle, the stress, illness, or inflammation caused by the infection might delay ovulation or affect cycle length. If you’re wondering “can a UTI delay my period?”, it’s unlikely—but indirect effects from stress or medications might contribute.
Preventing UTIs During Menstruation
Prevention is the best defense. Here’s how to reduce your risk of getting a UTI from your period:
- Change pads or tampons regularly (every 4–6 hours).
- Opt for unscented, breathable products like organic cotton pads.
- Pee after sex and drink a glass of water.
- Wipe front to back to avoid spreading bacteria.
- Avoid douching or using harsh feminine products.
When to See a Doctor
If you’re having symptoms like burning while urinating, pelvic pressure, or cloudy urine—especially during menstruation—you should see a healthcare provider. Persistent or untreated UTIs can lead to kidney infections and serious complications.
FAQs About Testing for UTI During Period
Final Thoughts
Understanding how to test for UTI when on period is key to getting accurate results and effective treatment. While menstruation can interfere with at-home tests, clinical methods and good hygiene practices can ensure accurate diagnosis. Most importantly, listen to your body—when something feels off, don’t ignore it.
By combining smart prevention strategies with timely medical care, you can manage a UTI on your period safely and effectively.
Disclaimer: The content on Wellness Derive is for informational purposes only and not a substitute for professional medical advice, diagnosis, or treatment. Always consult a healthcare provider for medical concerns.