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Unidentified Cells in Blood (Qualitative)

Published: August 9, 2026Updated: August 16, 2026

This test checks for the presence of abnormal or unusual cells in your blood, which may indicate conditions like infections, blood disorders, or other health concerns.

Quick summary

["Abnormal cells in your blood could signal an underlying health issue that needs further evaluation."]

Medically reviewed by WellAlly Editorial TeamLast reviewed August 16, 2026Editorial policy

Key facts at a glance

LOINC
44096-6
Short code
Unident Cells NFr Bld Auto
Synonyms
Unident Cells NFr Bld Auto
Category
chemistry
Sample
whole-blood
Container
Lavender-top (EDTA)
Units
N/A
Fasting
false
Population
adult
Sex
all
Age range
18–65 years
Method
automated-count
Specimen volume
3 mL
Stability
Room temperature: 4h, Refrigerated: 24h
Hemolysis max
0
Lipemia max
0
Icterus max
0
TAT
4–24 hours
Order
routine

Why This Test Might Be Ordered

Your healthcare provider may recommend this test if you have symptoms like unexplained fatigue, frequent infections, unusual bruising, or bleeding. It could also be part of routine monitoring for conditions like leukemia, lymphoma, or other hematologic disorders.

What to Expect Before the Test

No special preparation is needed. You may have a small needle inserted into your vein (usually in your arm) to draw a blood sample. The process is quick and typically painless.

What the Results Mean

The test result will indicate whether abnormal cells are present. If they are, further testing may be needed to determine the cause and guide treatment. Results are qualitative, meaning they only show presence or absence, not exact quantities.

Common Conditions Linked to Abnormal Blood Cells

Abnormal cells detected could be linked to blood cancers (like leukemia), immune system disorders, or chronic infections. Other possible causes include genetic disorders or exposure to certain toxins.

Clinical interpretation

How abnormal results are interpreted and what conditions they suggest.

◆Associated findings1

Frequently asked questions

What happens if I have abnormal cells in my blood?
If abnormal cells are found, your doctor will likely order additional tests to identify the cause. This could include blood counts, genetic testing, or biopsies. Treatment depends on the specific condition, which may involve medications, lifestyle changes, or other interventions.
Can I prevent abnormal blood cells from appearing?
While some causes of abnormal blood cells, like certain cancers, cannot always be prevented, maintaining a healthy lifestyle—such as eating a balanced diet, staying hydrated, and avoiding tobacco—can support overall blood health. Regular check-ups with your doctor are also important.
How long will it take to get my results?
Results from this qualitative test are usually available within a few days to a week, depending on your healthcare provider’s lab processes. Follow-up appointments will be scheduled if further testing is needed.
  1. 1
    MedlinePlus — Laboratory TestsSource
  2. 2
    Lab Tests OnlineSource
  3. 3
    Mayo Clinic — Tests & ProceduresSource

Click any link to access the full source. PubMed Central (PMC) links provide free full-text access.

This information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.

Medical Disclaimer

This content is for general informational and educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment. Always seek the guidance of a qualified healthcare provider with any questions you have about a medical condition, and never disregard professional medical advice or delay seeking it because of something you read here.

If you think you may have a medical emergency, call your local emergency number or go to the nearest emergency department immediately.

Medically reviewed by WellAlly Editorial Team Last reviewed August 16, 2026. · Read our editorial policy