Should I redo my urine test if it has 5-10 squamous epithelial cells?

Squamous epithelial cells line the skin and the outer urethra. Finding them in a urine sample often reflects contamination of the specimen rather than a problem in your kidneys or bladder. When your lab report notes “Squamous epithelial cells in urine 5–10,” it means there are 5 to 10 of these cells per high-power field (hpf) under the microscope. Here’s what you need to know.

What Are Squamous Epithelial Cells in Urine?
Squamous epithelial cells are flat, scale-like cells normally found on the skin’s surface, around the vaginal orifice and at the opening of the male urethra. A small number in a clean-catch urine sample is typically due to:

• Contamination from the genital area during collection
• Vaginal discharge or smegma in those assigned female at birth
• Improper mid-stream “clean-catch” technique

Why Do Labs Report 5–10 Squamous Epithelial Cells?
Most laboratories flag squamous cells above a certain threshold because they can interfere with interpreting:

• White blood cells (WBCs) and red blood cells (RBCs)
• Bacteria or yeast on microscopy
• Casts or crystals

Common reference ranges vary, but many labs consider up to 5 cells/hpf as minimal and often clinically insignificant. A count of 5–10 cells/hpf may prompt a note—but it doesn’t automatically mean disease.

Does 5–10 Squamous Epithelial Cells Mean You Need a Repeat Test?
Not always. Whether to repeat depends on context:

When a repeat test is probably not needed

• You have no symptoms (no pain, burning, urgency)
• Other elements of the urinalysis are normal (no RBCs, WBCs, nitrites, leukocyte esterase)
• You are not pregnant or immunocompromised
• Your doctor isn’t checking for a specific condition (e.g., sexually transmitted infections)

When a repeat test might be helpful

• You have urinary symptoms (dysuria, frequency, pain)
• The specimen collection was rushed or instructions weren’t followed
• You’re on antibiotics or other medications that could affect results
• Your provider needs a clear sample to guide treatment (for UTI, kidney stones, etc.)

How to Improve Sample Quality
If you and your doctor decide a repeat urinalysis is warranted, follow these steps to minimize contamination:

1. Check the container. Use a sterile, screw-top urine cup.
2. Practice a proper clean-catch:
   • Wash hands with soap and water.
   • For AFAB (assigned female at birth): spread the labia and clean front to back with a wipe.
   • For AMAB (assigned male at birth): retract the foreskin (if uncircumcised) and clean the glans.
3. Begin to urinate, then collect mid-stream into the cup (don’t catch the first few drops).
4. Close the lid tightly and send it to the lab within the advised time frame (usually within one hour or refrigerated up to 24 hours).

Potential Causes of Elevated Squamous Cells
While contamination is most common, other less frequent reasons include:

• Poor genital hygiene
• Vaginal infections or heavy discharge
• Infrequent voiding (urine sits longer in urethra)
• Fistula (rare) between urinary tract and vagina

Interpreting Squamous Epithelial Cells in Context
A urinalysis has multiple components. Squamous cells alone rarely indicate disease, but they can mask or mimic other findings:

• White blood cells: suggest infection or inflammation
• Bacteria: indicate urinary tract infection (UTI)
• Red blood cells: may reflect stones, trauma, or more serious conditions
• Crystals or casts: point to kidney stones or kidney disease

If squamous cells obscure these elements, your clinician may disregard the test or ask for a repeat. In contrast, clear specimens with up to 10 squamous cells/hpf and no other abnormalities usually don’t warrant further action.

When to See a Doctor or Repeat Testing
Consider a repeat urinalysis or medical evaluation if you have:

• Persistent urinary symptoms: burning, urgency, pain, or frequency
• Fever, chills, back or flank pain (could signal a kidney infection)
• Blood in the urine visible to the naked eye
• New or unexplained pelvic pain
• Recent urinary tract procedures or catheterization

Using a “free, online symptom check, using the doctor approved Ubie Symptom Checker” can help you decide whether your symptoms warrant prompt medical attention:
free, online symptom check, using the doctor approved Ubie Symptom Checker

Don’t delay seeing a healthcare professional if you experience anything severe, sudden, or life-threatening.

Key Takeaways on “Squamous Epithelial Cells in Urine 5–10”

• A count of 5–10 cells/hpf often reflects mild contamination.
• If you’re symptom-free and other urinalysis results are normal, a repeat test is usually not needed.
• Repeat testing is reasonable with symptoms, poor sample collection, or when accurate diagnosis is essential.
• Proper mid-stream clean-catch technique minimizes contamination.
• Always view squamous cells in the context of the full urinalysis and clinical picture.

When to Seek Further Evaluation
No amount of squamous epithelial cells should be ignored if you:

• Notice fever, back pain, or shaking chills
• Have visible blood in your urine
• Experience severe or worsening urinary symptoms

These signs could point to conditions like pyelonephritis (kidney infection), bladder stones, or more serious illnesses. Speak to your doctor right away if you encounter any life-threatening or rapidly progressing symptoms.

Final Recommendations
Finding “Squamous epithelial cells in urine 5–10” is usually not a cause for alarm. In most cases:

• Review your symptoms and overall urinalysis results.
• Ensure a proper clean-catch technique for any repeat test.
• Discuss with your healthcare provider whether a second sample is necessary.

If you are uncertain about your symptoms or test results, consider using the Ubie Symptom Checker and always remember: this information does not replace professional medical advice. For anything that could be life-threatening or serious, speak to a doctor without delay.