Reticulocyte Count Test: Booking, Price, and Results
About Reticulocyte Count Test: Booking, Price, and Results
| Field | Value |
|---|---|
| Also Known As | Retic Count Test, Reticulocyte Percent Test, Reticulocyte Index Test, Reticulocyte Production Index (RPI) Test |
| Sample Type | Whole blood (EDTA tube) |
| Fasting Required | No fasting required |
| Report Time | 1 day |
| Recommended For | All ages, both genders |
| Price | Starting at ₹390 |
What is a Reticulocyte Count Test?
A reticulocyte count test measures the number of reticulocytes in your blood. Reticulocytes are immature red blood cells produced in the bone marrow (the soft tissue inside bones that makes blood cells) and released into the bloodstream, where they mature within one to two days. This test is also known as the retic count test, reticulocyte percent test, reticulocyte index test, or reticulocyte production index (RPI) test. Doctors order it to check whether the bone marrow is producing red blood cells at the right rate.
What Does a Reticulocyte Count Test Measure?
The reticulocyte count test analyses the proportion and number of immature red blood cells in your blood. Here is what it reports:
| Parameter | What It Shows |
|---|---|
| Reticulocyte Count | The proportion of reticulocytes among all red blood cells in circulation |
Reticulocytes are newly released from the bone marrow and mature into full red blood cells within one to two days. Their count reflects how actively the bone marrow is working.
Why is a Reticulocyte Count Test Done?
A doctor may order this test for several reasons, from investigating symptoms to tracking how well a treatment is working.
Common Symptoms That May Require This Test
The following symptoms are among the most common reasons a doctor may request a reticulocyte count test:
- Fatigue and persistent weakness
- Pale skin (pallor)
- Shortness of breath
- Dizziness or light-headedness
- Rapid heartbeat
- Unexplained bleeding
Conditions This Test Can Help Detect
This test can help identify a range of blood and bone marrow conditions, including:
- Anaemia (low red blood cell count) caused by bone marrow, liver, or kidney problems
- Haemolytic anaemia, where red blood cells are destroyed faster than they are made
- Vitamin B12 deficiency anaemia
- Aplastic anaemia or leukaemia (conditions affecting bone marrow function)
- Chronic kidney disease, which can reduce red blood cell production
- Thalassaemia, an inherited blood disorder
- Haemolytic disease of the newborn (HDN)
Reticulocyte Count Test for Chronic Disease Monitoring
This test is useful for tracking how the body responds to treatment over time. In patients undergoing chemotherapy for leukaemia or recovering from a bone marrow transplant, it helps assess whether the bone marrow is regenerating. It is also used to monitor treatment effectiveness in nutritional anaemias and in patients receiving erythropoietin therapy.
How to Prepare and What to Expect
No special preparation is needed for the reticulocyte count test. Here is what you should know before your appointment.
Do You Need to Fast?
No, fasting is not required. You can eat and drink normally before the test. If additional tests have been ordered alongside this one, check with your doctor whether any of those require fasting.
Practical Tips Before Your Test
A few simple steps will help the process go smoothly:
- Inform your doctor about all prescription medicines, over-the-counter medications, and supplements you are taking, as some can affect results
- Stay well-hydrated before the test, as this makes blood collection easier
- Wear clothing with sleeves that roll up easily to allow quick access to your arm
Step-by-Step Procedure
Here is what to expect during a reticulocyte count test procedure:
- A trained phlebotomist will clean the skin on the inside of your elbow with an antiseptic wipe.
- A small needle is inserted into a vein in your arm to draw approximately 2 ml of blood into an EDTA (lavender-top) tube.
- The entire procedure typically takes no longer than five minutes.
- Light pressure is applied to the site after the needle is removed, followed by a small bandage.
- The sample is labelled and stored under refrigeration (2 to 8°C) before being sent to the laboratory.
Factors That Can Affect Accuracy
Several factors can influence your result. Let your doctor know about any of the following:
- Certain medications, including those used for Parkinson's disease, rheumatoid arthritis, malaria, and cancer chemotherapy
- Recent blood transfusions
- Living at or recently moving to high altitude
- Clotted or haemolysed (damaged) blood samples, which can give unreliable readings
- Timing of sample collection relative to treatment cycles
Understanding Your Reticulocyte Count Test Results
Your results show whether your bone marrow is producing red blood cells at a healthy rate. The table below lists general reference ranges used for adults and infants:
| Parameter | Normal Range |
|---|---|
| Reticulocyte Count (Adults) | 0.5 to 2.5% of total red blood cells |
| Reticulocyte Count (Infants) | 2 to 6% of total red blood cells |
These ranges are general guidelines. Your doctor will interpret your results based on your age, health history, and other factors. Always consult a qualified healthcare professional for personalised medical advice.
Results During Special Conditions
Some situations can shift results away from the typical range without indicating a new illness:
Pregnancy often causes higher reticulocyte counts. Moving to a high-altitude area can also temporarily raise counts, which should return to normal once the body adjusts to lower oxygen levels.
Exposure to radiation or long-term chronic infections can lower reticulocyte counts.
Patients taking hydroxyurea for sickle cell anaemia will show reduced counts, as this medicine slows bone marrow production of reticulocytes.
How to Maintain Healthy Levels
General dietary and lifestyle habits can support healthy red blood cell production:
- Eat a balanced diet with good sources of iron (leafy greens, legumes, lean meats), vitamin B12, and folate.
- Stay well hydrated and keep any underlying chronic conditions managed with regular medical follow-up.
- If your doctor identifies a deficiency, follow their guidance on dietary changes or supplements.
Lupin Diagnostics Reticulocyte Count Test Price and Home Collection
The reticulocyte count test cost starts at ₹390 and is available at Lupin Diagnostics, with home sample collection offered across multiple cities in India. The table below shows indicative prices:
| City | Approximate Price (₹) |
|---|---|
| BHOPAL | 300 |
| CHENNAI | 250 |
| HYDERABAD | 300 |
| KOLKATA | 390 |
| NAVI MUMBAI | 390 |
| PUNE | 300 |
Prices are indicative and may vary by location. Please confirm the current price at the time of booking.
How to Book
The reticulocyte count test online booking process is quick and simple:
- Select the test on the Lupin Diagnostics website.
- Choose your city and preferred time slot.
- Opt for home sample collection by a certified phlebotomist, or visit your nearest Lupin Diagnostics centre.
- Receive your report via email or WhatsApp within the stipulated turnaround time.
Home Collection
The reticulocyte count test home collection service is available across cities in India, allowing you to get your blood drawn at a time and place that suits you. All samples are processed in NABL-accredited laboratories by experienced technologists. Your digital report is delivered securely to your email or WhatsApp.
Frequently Asked Questions
This test checks whether your bone marrow is producing red blood cells at the right rate. It helps diagnose the cause of anaemia and is also used to track how well treatment is working for conditions like iron deficiency or haemolytic anaemia.
No fasting is needed. You can eat and drink as you normally would before the test. If other tests have been scheduled along with this test, they may have different fasting requirements, so always confirm with your doctor or laboratory.
Results from the reticulocyte count test are usually available within one day of sample collection. At Lupin Diagnostics, your report is sent digitally to your email or WhatsApp.
The test involves minimal discomfort. You may feel a brief sting when the needle is inserted or removed. There may be slight tenderness around the site for a short time afterwards, which usually settles quickly.
A count above the normal range suggests the bone marrow is producing more red blood cells than usual. This can happen after significant blood loss, following a move to high altitude, or in certain types of anaemia. It can also indicate a good response to nutritional treatment. Your doctor will review this alongside other test results.
A count below the normal range suggests the bone marrow is producing fewer red blood cells than needed. Possible causes include aplastic anaemia, iron or vitamin B12 deficiency, chronic kidney disease, or the effects of chemotherapy or radiation. A doctor should evaluate low results in the context of your overall health.
Yes. Medicines used for Parkinson's disease, rheumatoid arthritis, malaria, and cancer treatment can all affect your reticulocyte count test results. Always give your doctor a full list of any medicines and supplements you are taking before the test.
Reticulocyte Count Test: Booking, Price, and Results
