Urinary Tract Infections (UTI)#

A UTI is an infection of the urinary tract - usually a bladder infection (the medical term is cystitis), and sometimes a kidney infection (medical term: pyelonephritis), which is a more serious form. UTIs happen when bacteria - most often E. coli from the bowel - travel up the urethra into the bladder and multiply.

A typical bladder UTI is one limited to the lower urinary tract (bladder, urethra) in an otherwise healthy adult. Most UTIs are this type.

A more serious UTI is one that has spread to the kidneys, or one where the patient has features that make the infection harder to treat - including pregnancy, a weakened immune system, structural problems in the urinary tract, or a urinary catheter (a tube placed in the bladder). In medical literature these are called complicated UTIs.

Common UTI symptoms (typical bladder infection):

• Burning when urinating.
• Urgency to urinate.
• Frequent urination of small amounts.
• Discomfort or pressure in the lower abdomen (above the pubic bone).
• Cloudy or strong-smelling urine can occur with a UTI, but by itself it is not enough to diagnose a UTI. It is more meaningful when present together with classic symptoms such as burning, urgency, frequency, suprapubic discomfort, or blood in the urine.
• Blood in the urine (sometimes - usually microscopic, sometimes visible).

Red-flag symptoms suggesting a more serious infection (do not use TeleTest):

• Fever, chills, shaking, or feeling unwell.
• Back or flank pain (the side of the lower back where the kidneys sit).
• Nausea or vomiting.
• Rapidly worsening symptoms.

If any red-flag symptoms are present, see a clinician in person promptly.

The anatomy of the female urinary tract makes UTIs much more likely:

• The female urethra is short (about 4 cm), so bacteria have a shorter distance to travel from the outside to the bladder.
• The urethral opening is close to the rectum, which is the main source of UTI-causing bacteria (E. coli and other gut bacteria).
• Sexual activity can mechanically move bacteria from the area between the genitals and anus (the perineum) into the urethra.

By contrast, the male urethra is much longer (about 18-20 cm) and runs through the penis, making it much harder for bacteria to travel up into the bladder. Male anatomy also doesn't have the rectum-urethra proximity that makes female UTIs so common.

In practical terms: in men, UTI-like symptoms are less commonly due to a straightforward bladder UTI than they are in women, and male UTIs are generally treated as atypical or potentially complicated. Burning, urgency, or frequency in men may reflect prostatitis, urethritis/STIs, stones, obstruction, overactive bladder, or non-infectious irritation. For this reason, male urinary symptoms usually require urine culture, consideration of STI testing, and in-person assessment if symptoms persist or if culture results are negative.

TeleTest's internal experience has found a very low culture-positive rate among male patients presenting with UTI-like symptoms, but this internal figure should be interpreted cautiously because it depends on the population tested and is not a general population estimate.

See the "Male patients with urinary symptoms" section below for the practical pathway.

Burning, urgency, or frequent urination can be caused by several conditions other than a UTI:

• Sexually transmitted infections - chlamydia, gonorrhea, trichomoniasis can mimic UTI symptoms. Standard urine culture does NOT detect these.
• Diabetes - especially if uncontrolled. High blood sugar leads to glucose spilling into urine.
• Kidney stones.
• Kidney or bladder cancer (rare, but a possibility for unexplained persistent symptoms).
• Prostatitis in men - inflammation of the prostate.
• A chronic bladder pain condition (called interstitial cystitis) or overactive bladder.
• Thinning of the vaginal and urethral tissues after menopause (medical terms: vaginal atrophy or genitourinary syndrome of menopause) - can produce burning and urgency without infection.
• Non-infectious irritation - soaps, lubricants, friction.

If your urine culture is negative and symptoms persist, see a clinician in person for further evaluation - persistent urinary symptoms without a positive culture warrant hands-on assessment, not more antibiotics.

At a glance: when TeleTest UTI care is appropriate

Scenario	TeleTest can help?
Female patient with typical bladder-UTI symptoms (burning, urgency, frequency)	✅ Yes - treatment based on symptoms + urine culture
Symptoms started in the last few days, no red-flag symptoms	✅ Yes
Mild blood in urine but no fever/back pain	✅ Yes (typically still a straightforward UTI)
Fever, chills, back/flank pain, vomiting, or feeling unwell	❌ Go in person urgently
Symptoms worsening while waiting for assessment	❌ Go in person urgently
Minimal urine output despite drinking fluids	❌ Go in person urgently
Recurrent UTIs (more than 2 in 6 months, or 3+ in a year)	⚠️ Consider in-person evaluation - see "Recurrent UTIs" section below
Pregnant with UTI symptoms	⚠️ Coordinate with prenatal-care provider - all UTIs in pregnancy are treated as more serious infections regardless of where in the urinary tract they occur
Male patient with urinary symptoms	⚠️ See "Male patients with urinary symptoms" - we can test but generally cannot prescribe remotely
Catheterized patient with new symptoms	❌ In-person care needed
Patient with a weakened immune system (HIV, transplant, chemotherapy)	❌ In-person care recommended

1. Request the UTI Testing or Treatment panel on teletest.ca.
2. Complete the intake describing your symptoms in detail (when they started, severity, any red-flag features, prior UTI history).
3. A clinician reviews your intake and decides on the appropriate next step:
   • If the picture is consistent with a typical bladder UTI, the clinician will typically prescribe a short course of oral antibiotics based on your symptoms. A urine culture is not always ordered for routine, first-episode UTI symptoms - see the next accordion for when a culture is or isn't ordered.
   • If a culture is ordered, you'll drop off a mid-stream urine sample at any lab in Ontario or BC and results land in your portal within 24-48 hours.
   • If the clinician needs more information, you'll be asked to clarify before any prescription is issued.

Starting treatment based on symptoms (called empirical treatment) is standard practice - it would not be reasonable to wait 1-2 days while symptoms continue (and possibly worsen) to confirm a culture before starting antibiotics. If a culture is ordered and comes back unexpectedly negative or shows resistance to the chosen antibiotic, the clinician will reach out to adjust.

Typical turnaround during business hours: about 90% of patients with straightforward UTI symptoms receive their treatment prescription within 90 minutes of submitting their consultation, provided the clinical picture is clearly appropriate for TeleTest (no fever, back or flank pain, vomiting, or other red-flag features that suggest a more serious infection). Submissions outside business hours are reviewed when clinic hours begin.

A urine culture isn't always necessary. When your symptoms are clearly consistent with a typical bladder UTI (burning + urgency + frequent small voids - especially if you've had UTIs before and recognize the pattern), the clinician can prescribe antibiotics based on your symptoms alone, without ordering a culture. This is standard practice in walk-in clinics, emergency rooms, and remote care for straightforward cases.

When a culture is generally not ordered:

• First-episode or occasional uncomplicated symptoms in a healthy adult with a typical presentation.
• Symptoms that look exactly like prior UTIs you've had treated successfully before.

When a culture is typically ordered:

• Recurrent UTIs (2+ in 6 months or 3+ in a year) - to identify the bacteria and check antibiotic sensitivities.
• A history of recurrent UTIs or prior antibiotic resistance.
• Symptoms that aren't a clear UTI picture (atypical features, suggesting overactive bladder, interstitial cystitis, or another cause may need to be ruled out).
• Pregnant patients - culture is recommended.
• Patients with kidney issues, diabetes, immune-system concerns, or recent hospitalization.
• Symptoms that don't respond to initial empirical treatment.
• Male patients with urinary symptoms - culture is part of working up the broader differential.

If a culture is ordered and comes back negative or shows resistance, the clinician will message you with next steps.

If a culture is not ordered and your symptoms don't improve within 2-3 days of starting the antibiotic, get back in touch - a culture or in-person assessment may be the next step.

Timing matters for cultures. A urine culture is most useful when collected before antibiotics are started. Antibiotics taken before the sample can suppress bacterial growth and produce a falsely negative result. Poor collection technique can also produce mixed growth or low-count organisms that look more like contamination than infection. If antibiotics have already been started, mention this in your intake so the clinician can interpret the result appropriately.

No - new tests can't be added to a completed requisition. To add UTI testing, submit a new consultation through the UTI Testing or Treatment panel on teletest.ca with your current symptoms in the intake. A clinician will review and issue a new requisition if appropriate.

The following general measures have the most evidence and are the foundation of UTI prevention:

• Stay well hydrated. Drinking enough water keeps urine dilute and flushes bacteria out of the bladder regularly.
• Don't hold your urine for long periods. Urinate when you feel the urge.
• Wipe front to back after using the toilet to reduce bacterial transfer from the rectum.
• Avoid irritating products in the genital area - douches, scented soaps, bubble baths, and feminine sprays can disturb the natural balance and irritate the urethra.
• Choose breathable underwear (cotton) and avoid staying in damp clothing (wet bathing suits, sweaty workout gear) for long periods.
• For post-menopausal women, vaginal moisturizers or topical estrogen (prescribed by your clinician) can help with vaginal atrophy that contributes to recurrent UTIs.

For people whose UTIs are triggered by sexual activity, the most evidence-based step is to identify and avoid modifiable triggers:

• Avoid spermicides if possible. Spermicide-containing condoms, diaphragms, and spermicidal gels are associated with higher UTI risk.
• Use lubricant if vaginal dryness or friction is a trigger. Friction can irritate the urethral area and may contribute to symptoms after sex.
• Stay hydrated and urinate normally after sex if this is part of your routine. Post-sex urination is commonly advised and is low-risk, but the evidence that it reliably prevents UTIs is limited.
• Avoid harsh soaps, douches, or scented products around the genital area, especially if they trigger irritation.

If UTIs repeatedly occur after sex, a clinician may consider post-coital preventive antibiotics: a single low-dose antibiotic taken after sex, rather than daily. This is one of the better-supported prevention strategies for sex-triggered recurrent UTIs and should be chosen based on allergies, kidney function, prior cultures, pregnancy status, and local resistance patterns.

• Cranberry products may modestly reduce recurrent UTIs for some people, but study results are mixed. They are best viewed as an optional adjunct, not a treatment for an active infection.
• D-mannose: older smaller studies suggested possible benefit, but a large 2024 randomized trial found that daily D-mannose did not reduce recurrent UTIs compared with placebo. It should not be presented as a reliable preventive treatment.
• Probiotics: evidence is variable and strain-specific. They are not considered first-line prevention for recurrent UTIs.

Supplements should not delay assessment or antibiotics when symptoms suggest an active UTI, especially if symptoms are worsening or there are fever, chills, flank pain, vomiting, pregnancy, or other complicating features.

Recurrent UTIs are commonly defined as:

• 2 or more UTIs in 6 months, OR
• 3 or more UTIs in 12 months.

Recurrent UTIs should be confirmed with urine cultures when possible, because repeated bladder symptoms are not always caused by infection. A recurrent-UTI review should look for:

• Prior culture results and antibiotic sensitivities.
• Whether episodes are clearly related to sex.
• Pregnancy status.
• Diabetes or immune-system risk.
• Kidney stones or urinary tract abnormalities.
• Post-menopausal genitourinary syndrome of menopause.
• Persistent blood in urine after infection clears.
• In men, prostate-related causes or obstruction.

TeleTest may be able to treat individual straightforward episodes, but recurrent UTIs often require a broader in-person assessment, especially if infections are frequent, culture-negative, atypical, resistant, or associated with blood in the urine, flank pain, stones, urinary retention, or systemic symptoms.

Not everyone with recurrent UTIs needs imaging. Imaging is usually reserved for people with features suggesting a structural or complicated cause, such as:

• Persistent visible blood in the urine after the infection has cleared.
• Recurrent kidney infections or flank pain.
• History of kidney stones.
• Infection with urease-producing organisms such as Proteus.
• Poor urine flow, urinary retention, high post-void residual, or suspected obstruction.
• Recurrent culture-positive infections that are not clearly related to sex.
• Persistent infection despite culture-guided antibiotics.
• Concern for urinary tract abnormality, fistula, malignancy, or prior urinary tract surgery.

When imaging is needed, it is often a kidney/bladder ultrasound, sometimes with a post-void residual measurement. CT imaging or cystoscopy is reserved for selected cases.

TeleTest does not arrange imaging. If imaging is needed, see your family doctor, urology clinic, or walk-in clinic in person.

For patients with frequent recurrent UTIs that significantly affect quality of life, several preventive antibiotic strategies exist:

Post-coital (after-sex) preventive antibiotic

• A single dose of a low-strength antibiotic taken after sex can prevent UTIs in patients whose recurrences are sex-triggered. The antibiotic is taken only on the days you have sex, not every day.
• This strategy has good evidence and is one of the most commonly used preventive approaches.
• The specific antibiotic and dose are chosen during a consultation based on your kidney function, allergies, prior antibiotic exposure, and resistance patterns. (Health Canada Section C.01.044 restricts what we can publish about specific drugs in patient-facing material.)

Continuous (daily) low-dose preventive antibiotic

• For patients whose UTIs are not predictably sex-triggered, a daily low-dose antibiotic for 6 months is another option. Studies show a 70-80% reduction in UTI frequency while taking the daily preventive dose, though UTI rates often return to baseline after stopping.
• Taking a daily preventive antibiotic (prophylaxis) exposes you to more antibiotic over time, with some risk of resistance and side effects.

Non-antibiotic preventive options

• Topical (vaginal) estrogen for post-menopausal women with thinning of the vaginal and urethral tissues - reduces UTI frequency significantly.
• A non-antibiotic urinary antiseptic (a class of medication taken daily that releases a low concentration of formaldehyde in acidic urine to suppress bacterial growth) - an option for some patients, prescribed during consultation.
• D-mannose and cranberry as supplements (see "What about cranberry...?" above).
• Behavioural and hydration strategies as the foundation.

TeleTest can prescribe post-coital or daily preventive antibiotics during a consultation, after a clinician confirms the recurrent-UTI pattern. Imaging and the broader recurrent-UTI workup remain in-person responsibilities.

Partially - and with important limits. UTI-like symptoms in men are less commonly due to a straightforward bladder UTI than they are in women:

• In TeleTest's internal experience, the culture-positive rate among male patients with UTI-like symptoms is very low - the majority of male urine cultures come back negative. This figure depends on the specific population tested and should not be applied as a general population estimate.
• Negative cultures in men can be falsely negative. Male cultures can miss infection when bacteria are localized to the prostate (where urine may not sample the relevant bacteria), when atypical organisms are involved, or when antibiotics were taken before the sample was collected. A negative culture does not always rule out infection.
• The most common alternative causes of UTI-like symptoms in men are prostatitis (inflammation of the prostate), STIs (chlamydia, gonorrhea, trichomoniasis, Mgen), kidney stones, and overactive bladder.
• A prostate examination is needed to assess for prostatitis, and we can't perform a prostate exam virtually.

What TeleTest can do:

• Arrange a urine culture to look for a UTI-causing organism.
• Arrange STI testing (urine PCR for chlamydia and gonorrhea, etc.) if there has been any sexual exposure.
• Consider Mgen (Mycoplasma genitalium) testing if the urine culture and standard STI panel are negative and persistent urethritis symptoms continue - Mgen is a common cause of persistent male urethritis once chlamydia and gonorrhea have been ruled out. See Mycoplasma genitalium for the Mgen testing pathway.
• Rarely, provide antibiotic treatment based on your symptoms in male patients. TeleTest clinicians do not routinely prescribe UTI antibiotics to men based on symptoms alone. Treatment may be considered in specific risk-factor scenarios - for example, UTI-like symptoms after receptive anal sex with a negative STI screen, indwelling catheter use, a confirmed prior history of culture-positive UTIs, or other specific clinical contexts. The default pathway in men is urine culture and STI testing first, with treatment guided by results.

What TeleTest cannot do:

• Prescribe antibiotics based on symptoms alone for male urinary symptoms with a negative culture.
• Perform a prostate exam.
• Manage prostatitis.

The right route if you have male urinary symptoms:

1. Order a urine culture and full STI screen through TeleTest. This narrows things down quickly.
2. If urine culture and standard STI screen are negative and symptoms persist, request Mgen testing through TeleTest - Mgen NAAT testing is available as an uninsured add-on (see the Mgen page).
3. If all testing is negative and symptoms persist, see your family doctor or a walk-in clinic in person. A clinician can examine the prostate, assess for other causes, and treat appropriately.

The prostate exam is the key step that distinguishes between a simple bladder UTI and prostatitis (an infection of the prostate). From the patient's perspective the two can look identical - burning, urgency, frequency, sometimes pain - but they require very different treatment courses.

Why the distinction matters clinically:

• A simple male bladder UTI (uncommon, but possible) is typically treated with a 1-week course of an antibiotic from a specific class (the fluoroquinolone class is often used). One week is usually enough because the bladder lining heals quickly once bacteria are cleared.
• Prostatitis requires 6 weeks of the same antibiotic class. The prostate has a poor blood supply and a specialized tissue structure that make it hard for antibiotics to reach effective concentrations. A shorter course may suppress symptoms temporarily without fully clearing the infection from the prostate tissue.

Why an in-person prostate exam is needed:

• The clinician examines the prostate (a digital rectal exam) to feel for tenderness, swelling, or unusual findings. This cannot be done virtually.
• If the prostate is tender, the diagnosis shifts from a simple UTI to prostatitis, and the treatment plan changes from a 1-week course to a 6-week course.
• Missing this distinction has real consequences (see below).

What happens if prostatitis is treated as a simple UTI (1 week instead of 6 weeks):

• Symptom relapse within days to weeks of stopping treatment.
• Progression to chronic prostatitis - a long-term condition that can cause persistent pelvic pain, recurring urinary symptoms, and sexual dysfunction. Chronic prostatitis is much harder to treat than acute prostatitis and may require multi-week or repeated antibiotic courses, specialist referral, and combinations of therapies.
• Antibiotic resistance in the prostate bacteria - an incomplete course can select for resistant organisms that are then more difficult to treat with the same class of antibiotic in the future.

This is the core reason TeleTest defers to in-person care for male patients with UTI-like symptoms where prostatitis is possible: the diagnosis depends on an in-person physical exam, and the correct treatment course depends entirely on getting that diagnosis right.

A negative culture doesn't always rule out a UTI. Bacteria can be present in low numbers, flushed out by high fluid intake, or be types that don't grow well in standard lab media. When symptoms match a classic UTI pattern (burning + urgency + frequent small voids) - especially if it feels like a UTI you've had before - clinicians often start treatment based on symptoms.

If your symptoms are improving on the antibiotic, finish the full course to reduce the risk of relapse or resistance.

Seek same-day in-person care if:

• Pain, fever, visible blood in urine, or urgency persist beyond 2 days of treatment.
• You develop flank or back pain, nausea, or chills.

These red flags suggest the antibiotic may need to be changed or another cause investigated.

Remember: not all bladder symptoms are caused by an infection. Overactive bladder, kidney or bladder stones, a chronic bladder pain condition (interstitial cystitis), and STI-related infections can all produce similar symptoms.

"Organisms in low numbers" means bacteria were detected below the lab's usual reporting threshold for a clearly positive clean-catch urine culture, or the sample may have grown mixed organisms suggesting contamination from skin, genital, or perineal flora.

In many cases, this does not confirm a UTI, especially if multiple organisms are present or symptoms are atypical. However, culture interpretation depends on the symptoms, collection quality, organism type, and whether antibiotics were started before the sample was collected. A negative or low-count culture can occur if antibiotics were taken before testing, the urine was very dilute, or bacterial counts were below the lab threshold.

If your symptoms are classic for a bladder UTI and improving on antibiotics, the clinician may advise completing treatment. If symptoms persist, worsen, recur quickly, or the culture is repeatedly negative/low-count, you should have an in-person assessment rather than repeated empirical antibiotics.

Yes - or at least consider it. Chlamydia, gonorrhea, and trichomoniasis can cause symptoms that mimic a UTI. The standard urine culture for UTI doesn't detect these infections.

If you've had a new partner exposure, add the STI Testing and Treatment panel to your visit. You can do both the urine culture and the STI urine sample from a single lab visit.

A new genital rash needs in-person assessment at a walk-in clinic. Genital rashes can be caused by herpes (HSV), other STIs, or non-infectious conditions, and visual inspection plus a swab is needed for accurate diagnosis. Urine culture and our standard STI panel don't detect herpes, even if HSV antibodies are added as an option (new HSV infections take months to show on antibody testing).

Urine culture testing through the provincial public-health laboratory is covered by your provincial health plan when ordered by a clinician for an eligible resident. The lab fee is not billed to you.

TeleTest's consultation fee is paid out-of-pocket - this covers the asynchronous clinician review that authorizes the requisition and prescription. The lab test itself remains covered.

Treatment prescriptions are subject to your regular drug-coverage situation (private insurance, provincial drug plan if eligible, or out-of-pocket).

If you're not an eligible resident (no provincial health card or out-of-province), additional uninsured lab fees may apply.