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Quest Diagnostics Quest Diagnostics

Anemia Test Panel

Type

Blood Testing

Biomarkers

19

Duration

30 min

Results

48 hours

Comprehensive blood test to identify anemia and determine next steps.

This panel measures several blood components to help diagnose anemia and guide treatment decisions. It includes a complete blood count (CBC), iron studies (iron, TIBC, ferritin), vitamin B12 and folate levels, BUN/creatinine ratio, and a reticulocyte count. These markers provide a comprehensive assessment of red blood cell production, iron stores, and kidney function, all crucial for understanding anemia. The test helps identify the type and severity of anemia, allowing for appropriate medical intervention and management.

Key Details

Biomarkers
10–15 markers
Fasting Required
Yes, for accurate iron levels
Sample Type
Blood draw
Turnaround
24–48 hours
Common Use
Anemia diagnosis and classification

Who Is This For?

Anyone experiencing fatigue, weakness, pale skin, shortness of breath, or dizziness. Women with heavy menstrual periods. Vegetarians and vegans at risk of B12 and iron deficiency. People with chronic conditions like kidney disease, rheumatoid arthritis, or inflammatory bowel disease. Anyone with a previous diagnosis of anemia monitoring their treatment response.

What's Included

Complete blood count (CBC) with red cell indices
Iron studies (serum iron, ferritin, TIBC, transferrin saturation)
Vitamin B12 and folate
Reticulocyte count (if comprehensive)

Preparation Required

Fasting for 10–12 hours before your appointment is recommended for accurate results (water is fine). Avoid alcohol for 24 hours and intense exercise for 12 hours before the blood draw. Morning appointments are ideal for consistent hormone and glucose readings. The blood draw typically takes 5–10 minutes.

Biomarkers Tested

19
Iron (Fe) µg/dL

A mineral essential for oxygen transport (in hemoglobin), energy production, and immune function. Serum iron measures the amount circulating in blood, but ferritin and TIBC provide a more complete picture of iron status.

Ferritin ng/mL

The primary iron storage protein. Ferritin reflects total body iron stores and is the first marker to drop in iron deficiency. However, ferritin also rises with inflammation, infection, and liver disease, which can mask true iron deficiency.

Vitamin B12 pg/mL

Essential for nerve function, DNA synthesis, and red blood cell formation. B12 deficiency can cause anemia, neuropathy, fatigue, and cognitive impairment. Common in vegans, vegetarians, older adults, and those taking metformin or acid-reducing medications.

Folate (Vitamin B9) ng/mL

Essential for DNA synthesis, cell division, and red blood cell formation. Folate deficiency causes megaloblastic anemia and, during pregnancy, increases the risk of neural tube defects. Works closely with vitamin B12.

Creatinine mg/dL

A waste product from normal muscle metabolism, filtered by the kidneys. Blood creatinine levels reflect kidney filtration capacity. Elevated levels may indicate impaired kidney function, dehydration, or excessive muscle breakdown.

Reticulocyte Count cells/µL

Measures immature red blood cells to assess bone marrow red blood cell production.

Haemoglobin (HGB) g/dL

The iron-rich protein in red blood cells responsible for carrying oxygen throughout your body and returning carbon dioxide to the lungs. Low haemoglobin is the primary marker for anemia and can cause fatigue, weakness, and shortness of breath.

Red Blood Cell Count × 10¹²/L

Measures the number of red blood cells in your blood. Red blood cells carry oxygen from your lungs to every cell in your body. Abnormal levels can indicate anemia, dehydration, or bone marrow disorders.

White Blood Cell Count × 10⁹/L

Measures the total number of white blood cells, your body's primary defense against infection. Elevated levels may indicate infection, inflammation, or immune disorders, while low levels can signal bone marrow problems or autoimmune conditions.

Platelet Count × 10⁹/L

Measures the number of platelets, small cell fragments essential for blood clotting. Low platelets increase bleeding risk, while high platelets may increase clot risk. Important for monitoring clotting disorders and medication effects.

Haematocrit (HCT) %

The percentage of your blood volume occupied by red blood cells. It reflects the balance between red blood cell production and loss, helping diagnose anemia, dehydration, and polycythemia.

MCV (Mean Corpuscular Volume) fL

The average size of your red blood cells. Small cells (microcytic) suggest iron deficiency, while large cells (macrocytic) may indicate vitamin B12 or folate deficiency. Normal-sized cells with low count suggest chronic disease.

MCH (Mean Corpuscular Hemoglobin) pg

The average amount of hemoglobin in each red blood cell. Low MCH indicates that red blood cells carry less oxygen than normal, commonly seen in iron-deficiency anemia.

Neutrophils absolute × 10⁹/L

The most abundant type of white blood cell, forming the first line of defense against bacterial and fungal infections. Elevated neutrophils typically indicate active infection or inflammation.

Lymphocytes absolute × 10⁹/L

Measures the number of lymphocytes, including B cells and T cells that drive adaptive immunity. Elevated levels may indicate viral infections, while low levels can signal immune deficiency or HIV.

Monocytes absolute × 10⁹/L

Measures monocytes, the largest white blood cells. They mature into macrophages in tissues, where they engulf pathogens and dead cells. Elevated monocytes can indicate chronic infection or inflammatory conditions.

Eosinophils absolute × 10⁹/L

Measures eosinophils, white blood cells involved in fighting parasitic infections and mediating allergic responses. Elevated levels are associated with allergies, asthma, parasitic infections, and certain autoimmune conditions.

Basophils absolute × 10⁹/L

The rarest type of white blood cell, involved in allergic reactions and inflammatory responses. Basophils release histamine and heparin, contributing to immediate hypersensitivity reactions.

Transferrin saturation %

The percentage of transferrin (iron-transporting protein) that is carrying iron. Calculated from serum iron and TIBC. Low saturation indicates iron deficiency; high saturation may indicate hemochromatosis (iron overload).

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Price
$179.00

+ $6.00 Physician Service Fee

Category
Diagnostic
Sample Type
Blood draw
Duration
30 min
Results
48 hours