Get tested with Superpower

If you’ve been postponing blood testing for years or feel frustrated by doctor appointments and limited lab panels, you are not alone. Standard healthcare is often reactive, focusing on testing only after symptoms appear or leaving patients in the dark.

Superpower flips that approach. We give you full insight into your body with over 100 biomarkers, personalized action plans, long-term tracking, and answers to your questions, so you can stay ahead of any health issues.

With physician-reviewed results, CLIA-certified labs, and the option for at-home blood draws, Superpower is designed for people who want clarity, convenience, and real accountability—all in one place.

Key benefits of RBC, Urine testing

• Detects blood in urine that may signal kidney, bladder, or urinary tract problems.
• Flags early kidney damage from diabetes, high blood pressure, or autoimmune disease.
• Helps explain symptoms like painful urination, back pain, or visible blood.
• Guides evaluation for kidney stones, infections, or structural urinary tract issues.
• Spots bleeding disorders or side effects from blood-thinning medications.
• Tracks kidney health over time in people with chronic conditions.
• Best interpreted with urinalysis, kidney function tests, and your clinical symptoms.

What is RBC, Urine?

Red blood cells in urine (hematuria) are intact blood cells that have leaked from the bloodstream into the urinary tract. Normally, the kidneys filter blood but keep red blood cells inside the circulation. When these cells appear in urine, it signals that something has disrupted the barrier between blood and urine.

When blood cells take a wrong turn

Red blood cells can enter urine at any point along the urinary system. The kidneys, ureters, bladder, or urethra may allow cells to pass through due to inflammation, injury, infection, or structural damage.

A window into urinary tract health

Finding red blood cells in urine reflects a breach in the normal filtering or lining integrity of the urinary system. It may indicate kidney disease, stones, infection, trauma, or other conditions affecting the urinary tract. The presence of these cells prompts further investigation to locate the source and cause of bleeding.

This test detects the cells themselves under microscopy, distinguishing true cellular hematuria from other causes of red-colored urine.

Why is RBC, Urine important?

Red blood cells in urine reveal whether blood is leaking from the kidneys, bladder, or urinary tract—a signal that filtration barriers or tissue integrity may be compromised. Normally, urine contains zero or trace RBCs; any persistent elevation demands investigation because it can point to infection, stones, trauma, glomerular disease, or malignancy.

When your kidneys let blood slip through

Elevated RBC counts suggest the delicate filtration membranes in the glomeruli are damaged, allowing cells to escape into urine. This can occur with glomerulonephritis, kidney stones, urinary tract infections, or bladder tumors. Visible blood turns urine pink or cola-colored, but microscopic hematuria often goes unnoticed until routine testing.

Women may see transient elevations during menstruation, and vigorous exercise can cause temporary hematuria in anyone. Children with post-infectious glomerulonephritis and pregnant women with preeclampsia require careful evaluation. Chronic hematuria raises concern for progressive kidney disease or urologic cancer, especially in older adults and smokers.

What clean urine tells you

Absent or trace RBCs reflect intact filtration and healthy urinary tract lining. This is the expected state and requires no intervention.

The bigger picture

Urinary RBCs connect kidney filtration, vascular integrity, and immune-mediated inflammation. Persistent hematuria can herald chronic kidney disease, autoimmune conditions like lupus, or structural abnormalities. Early detection allows timely imaging, biopsy, or cystoscopy—protecting long-term renal function and catching treatable cancers before they advance.

What do my RBC, Urine results mean?

Low values or absence of red blood cells

Low values usually reflect normal, healthy urine. Red blood cells should not be present in urine under typical conditions. The kidneys filter blood but retain cells within the bloodstream, so their absence indicates intact glomerular and tubular barriers. This is the expected finding in routine screening.

Optimal values and what being in range means

Being in range suggests proper kidney filtration and the absence of bleeding anywhere along the urinary tract. The glomeruli are functioning normally, maintaining selective permeability, and there is no trauma, inflammation, or structural damage from the kidneys down through the bladder and urethra. This reflects stable urinary system health.

High values or presence of red blood cells

High values usually reflect hematuria, meaning red blood cells are leaking into urine. This can arise from glomerular damage, as seen in nephritis or glomerulonephritis, or from structural issues like kidney stones, infections, tumors, or trauma anywhere in the urinary tract. Vigorous exercise and menstrual contamination can also cause transient elevations. The pattern and persistence help distinguish kidney-origin bleeding from lower tract sources.

Factors that influence interpretation

Interpretation depends on whether blood is visible (gross hematuria) or detected only microscopically. Contamination from menstruation is common in women. Certain medications and myoglobin from muscle breakdown can mimic hematuria on dipstick tests but show differently under microscopy. Repeat testing and clinical correlation are essential.

RBC, Urine & your health

Red blood cells in your urine—called hematuria—means blood is leaking into your urinary tract when it shouldn't be there. Normally, your kidneys filter waste but keep blood cells inside your vessels, so finding RBCs in urine signals a breakdown in that barrier.

What high levels may mean

Even small amounts of RBCs can point to kidney stones, urinary tract infections, or inflammation in the bladder or kidneys. Larger amounts may suggest trauma, glomerulonephritis (kidney filter damage), or growths in the urinary tract.

You might notice dark, tea-colored, or visibly bloody urine, though microscopic blood often has no symptoms at all.

Why it matters across body systems

Your kidneys regulate fluid balance, blood pressure, and waste removal—so blood in urine can be an early signal of kidney disease, vascular injury, or systemic inflammation. It can also reflect clotting issues or side effects from certain medications.

Why tracking this matters

Catching hematuria early allows you to investigate the root cause before it progresses. Whether it's a simple infection or an early warning of kidney or bladder disease, timely detection supports better outcomes and protects long-term kidney and cardiovascular health.