Urinary tract infections (UTIs) are very common, and most are easily treated when caught early.
However, some UTIs are more serious and a delay in treatment increases the risk of complications.
At-home testing with secure, clinician-reviewed results.
Common Symptoms
Burning when you pee
Urgency
Other Symptoms
Lower belly pressure
Blood in your urine
Seek Care Now
Fever, chills, back
or side pain,
vomiting
* Don't wait for
test results
Common Symptoms
Burning when you pee
Urgency
Other Symptoms
Lower belly pressure
Blood in your urine
Seek Care Now
Fever, chills, back
or side pain,
vomiting
* Don't wait for
test results
Common Symptoms
Get medical care promptly if you are pregnant or if any of these common symptoms are accompanied by the following:
These can mean the infection has reached your kidneys, or that something else is going on.
Either way it needs a clinician now, not a test result in two days.
When your symptoms and test results don't match
Your urinary tract is the system that makes, stores, and passes urine: two kidneys, the tubes (ureters) running down from the kidneys to the bladder, your bladder, and the tube (urethra) you pee through. A UTI is an infection anywhere along the urinary tract. Bacteria cause almost all UTIs, but some are caused by yeast.
Bacteria from the Skin or Bowel
Entry through Urethra
Settles in Bladder
Symptoms Appear
Can spread up to the kidneys
Bacteria from the Skin or Bowel
Entry through Urethra
Settles in Bladder
Symptoms Appear
Can spread up to the kidneys
Bacteria that live harmlessly on your skin or in your intestines reach the opening you pee from and travel up into the bladder. Most UTIs stay there. Sometimes they keep going up to the kidneys — and that's when you start to feel unwell in your whole body rather than just when you pee. Less often, bacteria reach the kidneys through the bloodstream.
You don't catch a UTI from someone else. You can pick up the bacteria that cause one, and sex is a common way that happens, but the infection itself doesn't pass between people the way a cold does.
Upper
Lower
Kidneys
Ureters
Bladder
Prostate
Urethra
Male
Female
Diagram of the male and female urinary tract showing upper and lower regions. Central labels for kidneys, ureters, bladder, prostate, and urethra connect to both figures; prostate applies to the male anatomy only.
Most UTIs begin in the bladder. What matters is how far it travels, because that changes your symptoms, your treatment, and how quickly you need to be seen.
Lower UTI — bladder and urethra. The common kind. You feel it mainly when you pee: burning, urgency, going often, never quite finishing. Your urine may look cloudy, smell off, or have some blood in it. Uncomfortable, and usually straightforward to treat.
Upper UTI — kidneys and ureters. Less common, more serious. You feel this one in your body, not just your bladder: fever, chills, pain in one side of your back, nausea, vomiting. This is the version to get seen for promptly.
E.coli accounts for most UTIs
Share of annual U.S. UTI cases
≈ 11M total
E.coli
≈ 8.5M cases
Reported Cases in U.S., 2023-2024 (Millions)
One bacterium, E. coli, causes the large majority of UTIs. E. colilives in everyone's intestines and generally causes no trouble there. Certain strains of it, though, can stick to the lining of the bladder and lead to an infection.
Most other UTIs are caused by a handful of other common bacteria, and a small number from yeast. For patients with uncomplicated bladder infections, which bacteria you have doesn't usually change much. It can matter a great deal when the infections are recurrent or the usual antibiotic hasn't worked.
Most UTIs need antibiotics to clear. Testing can tell you what organism is causing your UTI, although testing is often not necessary in all people, such as healthy women who are not pregnant and have classic symptoms. Testing is important when there are signs of a kidney infection, when symptoms are not classic, or when the infection keeps coming back.
Worth testing if
Worth testing sooner, at even mild symptoms, if
What a full workup involves
This is what a clinician will typically do.
Where our test fits
The AllrangeKit 25-in-1 UTI test can identify which organism is in your urine, including some germs that may not grow on routine culture, and whether resistance markers are present. It doesn't include a urinalysis, and it isn't a substitute for being seen if you have any of the warning signs above.
It's a convenient way to find out what's there — a screening step, not a diagnosis.
Results should be read alongside your symptoms, not as a simple positive or negative. Results take 1–2 business days and if you get worse while waiting for results, go see a clinician.
$ 199.00
Antibiotics clear most UTIs. Which antibiotic, and for how long, depends on the specific germ and on your own history — a first, simple bladder infection is usually a short course, while a kidney infection or a repeat infection takes longer.
Most people start feeling better within a day or two. You should finish the whole course of antibiotics even if you feel much better, because stopping early is a common reason an infection comes back.
If you're not improving after about two days, contact your provider. It can mean the antibiotic isn't right for the bacteria you have, or that something else is going on.
Fluids and over-the-counter pain relief can ease the discomfort while the antibiotic does its work.
Stay Hydrated
Drink plenty of water
Don't Hold
Go when you need to
Empty Fully
Empty your bladder fully
Wipe Thoroughly
Clean after using the bathroom
Urinate After Sex
Helps flush out bacteria
Avoid Irritating Products
Cautious around genital area
Small habits genuinely help, and they help most with the everyday kind of infection.
If infections keep coming back, habits alone usually aren't the answer. Finding out what's causing them matters more.
Anatomy
A shorter urethra (women's urethras are much shorter than men's) means bacteria have less distance to travel to reach the bladder.
Sexual Activity
Sex can move bacteria toward the urethra, making infection more likely.
Pregnancy
UTIs in pregnancy need a clinician's management, even when there are no symptoms.
Around and After Menopause
Hormonal changes can thin the lining of the urinary tract, making it easier for bacteria to take hold.
Catheter Use
A catheter is a direct path into the bladder for bacteria from outside.
Stones or a Blockage
Urine that can't drain properly gives bacteria time to linger and multiply. Sometimes there's pain or blood as well.
Trouble Emptying the Bladder
Urine left behind gives bacteria more time to settle and grow.
Diabetes or a Weakened Immune System
Diabetes affects both the sugar in your urine and how well your bladder empties. A weakened immune system makes any infection harder to clear, and more likely to become severe.
If any of these apply to you, get checked even if you have only mild symptoms.
Mild cases occasionally resolve on their own, but most UTIs require antibiotics. Leaving it untreated risks the infection spreading to the kidneys, which is more serious.
Recurrent UTIs can be caused by biofilm-forming bacteria, antibiotic resistance, incomplete bladder emptying, or pathogens that standard culture tests miss entirely.
A negative culture doesn't always mean there's no infection. Standard culture only grows certain bacteria. Some organisms need special conditions to grow.
No. While women are more commonly affected due to their anatomy, men can get UTIs too, especially older adults, men with catheters, or those with prostate issues.
Fever, chills, flank or back pain on one side, and nausea or vomiting alongside urinary symptoms are signs the infection may have moved to the upper tract.
The evidence is mixed. Some studies show a modest benefit in reducing recurrence, but it is not a reliable substitute for medical evaluation and treatment.
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