Urinalysis Complete (UA)
A complete urinalysis checks kidney health, hydration, infection clues, and metabolic signals in one sample—order through Vitals Vault with Quest draw access.
This panel bundles multiple biomarker tests in one order—your report explains how results fit together.
A complete urinalysis is one of the most practical “big-picture” lab tests you can do because it samples what your kidneys are filtering and what your urinary tract is shedding.
It can flag patterns that fit dehydration, urinary tract infection (UTI), kidney inflammation, kidney stones, liver or bile issues, and metabolic stress such as uncontrolled blood sugar. It can also be completely normal even when you feel off, which is useful information too.
Because many findings have common, non-serious explanations, the real value is reading the results as a pattern and matching them to your symptoms, medications, and recent activity—ideally with clinician guidance rather than self-diagnosis.
Do I need a Urinalysis Complete test?
You might consider a complete urinalysis if you have urinary symptoms such as burning, urgency, frequency, pelvic discomfort, foul-smelling urine, or new nighttime urination. It is also commonly used when you have flank or back pain, fever without a clear source, or concern for a kidney stone.
A urinalysis is also helpful when your goal is screening or monitoring. It is often ordered for people with diabetes, high blood pressure, known kidney disease, recurrent UTIs, pregnancy monitoring (depending on your care plan), or when you are starting or adjusting medications that can affect the kidneys.
You can also use it when something feels “off” but you do not have a clear diagnosis—like unexplained fatigue, swelling, or changes in urine color. In those cases, a normal result can narrow the search, while an abnormal pattern can point to the next best follow-up test.
A urinalysis does not diagnose a condition by itself. It supports clinician-directed care by showing clues that usually need confirmation with history, exam, and sometimes blood tests or a urine culture.
Urinalysis results come from a CLIA-certified laboratory using automated dipstick chemistry plus microscopic review when indicated; results should be interpreted in clinical context, not as a standalone diagnosis.
Lab testing
Order a Urinalysis Complete through Vitals Vault and test at a Quest location.
Schedule online, results typically within about a week
Clear reporting and optional clinician context
HSA/FSA eligible where applicable
Get this test with Vitals Vault
If you want a clear, structured way to check urinary and kidney-related signals, you can order a Urinalysis Complete through Vitals Vault and complete your sample at a participating Quest location.
After your results post, you can use PocketMD to translate the report into plain language, including which findings tend to travel together (for example, nitrites plus leukocyte esterase) and which ones are commonly temporary (for example, trace ketones after fasting).
Vitals Vault is a good fit when you want to retest after treatment, compare trends over time, or decide whether you should add companion labs—such as kidney function blood tests—based on what your urinalysis pattern shows.
- Convenient access to Quest patient service centers
- PocketMD guidance for next steps and retest timing
- Results you can share directly with your clinician
Key benefits of Urinalysis Complete testing
- Checks for common UTI patterns by combining dipstick markers with microscopy.
- Screens for kidney stress by looking for protein, blood, and abnormal casts or cells.
- Helps you understand hydration and concentration status through specific gravity and appearance.
- Flags metabolic signals such as glucose or ketones that may warrant blood testing follow-up.
- Provides context for symptoms like flank pain or visible urine color changes.
- Supports monitoring after antibiotics, kidney stone episodes, or medication changes.
- Creates a baseline you can trend over time and review in PocketMD alongside related labs.
What is Urinalysis Complete?
A Urinalysis Complete (often called a “complete urinalysis” or “UA with microscopy”) is a lab panel that evaluates your urine in three layers: how it looks (physical exam), what chemicals are present (dipstick/chemical exam), and what is seen under a microscope (microscopic exam).
Your kidneys continuously filter blood to remove waste and regulate water, salts, and acid-base balance. Because urine is the end product of that filtration, changes in urine chemistry and sediment can provide early clues about infection, inflammation, bleeding, stone risk, or systemic conditions that spill into urine.
A complete urinalysis is usually done on a single “clean-catch” urine sample. Some results are reported as negative/trace/positive, while others are counted per high-power field (HPF) under the microscope. Reference ranges can vary by lab, so your report’s ranges matter most.
Dipstick vs microscopy: why both matter
Dipstick testing is fast and sensitive for certain markers (like leukocyte esterase, nitrite, and protein), but it can be affected by urine concentration, timing, and contamination. Microscopy adds specificity by directly identifying red blood cells, white blood cells, bacteria/yeast, crystals, and casts. When the two agree, the pattern is more convincing; when they disagree, it often points to a pre-analytical issue (collection, storage) or a condition that needs targeted follow-up.
What a urinalysis can and cannot tell you
A urinalysis can suggest infection, bleeding, kidney inflammation, dehydration, or metabolic spillover, but it usually cannot identify the exact organism causing a UTI or the exact source of blood. If infection is suspected, a urine culture is often the next step. If persistent protein or blood is found, blood tests and sometimes imaging may be needed to locate the cause.
What do my Urinalysis Complete results mean?
Low or negative findings (often reassuring)
For many urinalysis markers, “low” effectively means negative—such as no glucose, no ketones, negative nitrite, and negative leukocyte esterase. A report that is negative for protein and blood, with few or no red and white blood cells on microscopy, generally supports that there is no active infection or obvious kidney/urinary tract irritation at the time of testing. Very low specific gravity can happen if you recently drank a lot of fluid, used diuretics, or have impaired concentrating ability, which is something to discuss if it is persistent. If you still have strong symptoms despite mostly negative findings, your clinician may consider a culture, STI testing, or non-infectious causes of urinary discomfort.
In-range or expected findings
An “in-range” urinalysis usually shows clear to slightly cloudy urine, a pH and specific gravity within your lab’s reference range, and negative or trace results for protein, blood, glucose, ketones, bilirubin, and nitrite. Microscopy typically shows none to a small number of red blood cells (RBCs) and white blood cells (WBCs), with minimal epithelial cells and no significant casts. This pattern is most consistent with a well-collected sample and no major urinary tract inflammation. If you are monitoring a known condition, your best comparison is your own prior results and your clinician’s target for you.
High or positive findings (what they commonly suggest)
Positive leukocyte esterase and/or elevated WBCs can suggest inflammation or infection, especially when paired with nitrite positivity and bacteria on microscopy. Blood on dipstick or increased RBCs can occur with UTIs, kidney stones, vigorous exercise, menstruation contamination, or kidney disease, and persistent hematuria usually deserves follow-up. Protein positivity can be temporary (fever, exercise, dehydration) or a sign of kidney filtration issues, particularly if it is repeated or accompanied by casts. Glucose or ketones in urine can appear with uncontrolled diabetes, prolonged fasting, low-carbohydrate dieting, vomiting, or dehydration, and typically prompts confirmation with blood tests.
Factors that influence your urinalysis
Collection technique matters: a non–clean-catch sample can increase epithelial cells and bacteria and make infection look more likely than it is. Hydration changes concentration, which can shift specific gravity and make trace protein or ketones more likely. Recent exercise, fever, sexual activity, and menstruation can affect blood and cells in the sample. Medications and supplements can also change results (for example, vitamin C can interfere with some dipstick reactions), so it helps to review your medication list when interpreting borderline findings.
What’s included
- Urinalysis, Complete
- Urinalysis, Complete Manual
Frequently Asked Questions
Do I need to fast for a complete urinalysis?
Fasting is not usually required. However, heavy exercise, dehydration, and certain diets (like very low carb) can affect ketones and concentration, so try to test under “typical” conditions unless your clinician wants a specific scenario.
What does leukocyte esterase mean on a urinalysis?
Leukocyte esterase is an enzyme associated with white blood cells. A positive result often suggests inflammation in the urinary tract and can support a UTI diagnosis, especially if WBCs and bacteria are also seen on microscopy. It can also be positive from contamination or non-infectious irritation.
What does nitrite positive mean?
Nitrite positivity suggests certain bacteria converted nitrate to nitrite in the bladder, which supports bacterial UTI when symptoms fit. It is not always positive in UTIs because not all bacteria produce nitrite and urine needs time in the bladder for the reaction to occur.
Why is there protein in my urine?
Protein can appear temporarily after exercise, fever, dehydration, or stress. Persistent protein, higher levels, or protein accompanied by abnormal casts can suggest kidney filtration issues and often warrants repeat testing and follow-up blood work (such as creatinine/eGFR) and sometimes a urine albumin-to-creatinine ratio.
What causes blood in urine on a dipstick?
A positive blood/hemoglobin dipstick can reflect red blood cells, free hemoglobin, or myoglobin. Common causes include UTI, kidney stones, recent strenuous exercise, or contamination from menstruation. If blood is confirmed on microscopy or persists on repeat testing, your clinician may recommend additional evaluation.
How soon should I repeat a urinalysis after antibiotics for a UTI?
If your symptoms fully resolve, many people do not need an immediate repeat test. If symptoms persist, recur, or you had complicated infection risk factors, your clinician may recommend repeat urinalysis and often a urine culture—commonly about 1–2 weeks after treatment or sooner if you feel worse.