How much does a urine culture test cost?

TestWell offers a complete urinalysis with reflex to culture for $19.99 - the urinalysis runs first and a culture is added automatically only if infection markers appear, so you get both from one sample. Many labs charge $30-40 for a culture alone; here it is included in the reflex when clinically warranted, with no doctor visit needed.

What does 'reflex to culture' actually mean?

It means the culture is conditional. The lab performs a full urinalysis first; if that shows signs of infection - such as positive nitrites or leukocyte esterase - it automatically 'reflexes' to a urine culture that grows and identifies the bacteria. If the urinalysis is clean, no culture is run (and you are not charged for one you did not need).

Can this test diagnose and treat my UTI?

It can confirm a UTI and identify the bacteria, which is exactly what informs treatment - but TestWell does not prescribe antibiotics, so you would take the results to a provider. Importantly, if you have fever, back pain, or vomiting alongside urinary symptoms, do not wait for mail-in results; those can signal a kidney infection that needs same-day care.

Is a Urinalysis, Complete, with Reflex to Culture worth it?

What it costs, whether to test at home or at Quest, and how to read your results.

Medically reviewed by Youmna DiStefano, MD — updated July 2026

The short answer

Good value at $19.99 when you have urinary symptoms and want to confirm an infection and identify the bacteria in one order. The reflex design means a culture is added automatically only if the urinalysis shows signs of infection - so you are not paying for a culture you do not need.

$19.99 at TestWellResults in 2–4 business daysNo doctor's visit needed

Who should order it (and who can wait)

Worth it if you...

•Burning, urgency, frequency, or cloudy urine where a UTI is suspected
•Confirming a UTI and identifying the specific bacteria so antibiotic choice is informed
•Recurrent UTIs where knowing the organism and its sensitivities matters
•A general check for blood, protein, or glucose in the urine as part of a broader work-up

You can probably wait if you...

•You have fever, flank/back pain, or vomiting with urinary symptoms - that can signal a kidney infection and needs same-day medical care, not just a mail-in order
•You are pregnant and have UTI symptoms - get evaluated by your provider promptly rather than testing alone

We would rather you order the right test than the most expensive one.

At-home vs Quest vs Labcorp

The most common question we get. The short version: the lab and the result are the same - you are choosing where the blood is drawn.

Walk into a lab

Get drawn at any Quest location - thousands nationwide, often same-day. Best for speed and lowest cost.

At-home draw

Not recommended for this test - it needs a lab-based collection to be accurate.

Same result

Whichever you pick, it is run on the same CLIA-certified analyzers with the same reference ranges.

This is a urine test, not a blood draw, so a mobile phlebotomist does not apply - you provide a clean-catch urine sample at a Quest location. The value is in the reflex: a full urinalysis runs first, and only if it shows infection markers (like nitrites or leukocyte esterase) does the lab automatically add a culture to grow and identify the bacteria. That is two tests from one $19.99 sample versus the $30-40 many labs charge for a culture alone.

How to read your results

The markers that matter most and what an out-of-range value can mean. Reference ranges vary by lab, age, and sex.

Marker	Typical range	What it means
Leukocyte esterase	Negative	A positive points to white blood cells in the urine - a common sign of infection or inflammation and one of the triggers for the reflex culture.
Nitrite	Negative	A positive strongly suggests bacterial infection (many UTI bacteria convert nitrate to nitrite) and is a key reflex trigger.
Blood / protein / glucose	Negative	Blood can reflect infection, stones, or other causes; protein can flag kidney issues; glucose can be an early clue to diabetes and warrants follow-up.
Culture (if reflexed)	No growth / organism named	When triggered, the culture grows and identifies the specific bacteria - the information a clinician uses to pick the right antibiotic.

Frequently asked questions

Ready to order your Urinalysis, Complete, with Reflex to Culture?

$19.99, physician-authorized, results in 2–4 business days. No insurance or doctor's visit required.

See pricing & order Browse all test guides

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About this guide

Reviewed July 17, 2026. This is general health information, not medical advice, diagnosis, or treatment. Reference ranges vary by laboratory, age, sex, and clinical context - always interpret results with a qualified healthcare provider. Lab analysis is performed at CLIA-certified Quest Diagnostics and Labcorp facilities.