Peripheral Blood Smear for Malarial Parasite (PS for MP) Test: Booking, Price, and Results
About Peripheral Blood Smear for Malarial Parasite (PS for MP) Test
| Field | Value |
|---|---|
| Also Known As | MP Test, Malarial Parasite Test, Malarial Parasite Smear, PBS for MP, Thick and Thin Blood Smear for Malaria |
| Sample Type | Venous blood (EDTA tube) or capillary blood (fingerstick) |
| Fasting Required | No fasting needed |
| Report Time | Same day, typically within a few hours |
| Recommended For | All age groups; anyone with suspected malaria symptoms or travel history to endemic areas |
| Price | Starting at ₹180 |
What Is a Peripheral Blood Smear for Malarial Parasite (PS for MP) Test?
The peripheral smear for malaria is a microscopy-based test that examines a prepared blood sample for the presence of Plasmodium, the parasite that causes malaria. It is the standard method for diagnosing malarial infection and is prescribed when a patient presents with fever, chills, or a history of travel to malaria-prone regions. The test uses either a fingerstick or a vein draw and is also referred to as the PS for MP test or blood smear for malarial parasites.
What Does a Peripheral Blood Smear for Malarial Parasite (PS for MP) Test Measure?
This test analyses the blood for several key pieces of information. The following parameters are assessed during examination:
| Parameter | What It Shows |
|---|---|
| Presence of malarial parasites | Whether Plasmodium parasites are found in the blood sample |
| Species identification | Which Plasmodium species is causing the infection (e.g., P. falciparum, P. vivax, P. malariae, P. ovale, P. knowlesi) |
| Parasite density (parasitaemia) | The percentage of red blood cells that are infected |
| Parasite life stages | The developmental stage of the parasite, such as ring forms (trophozoites), schizonts, or gametocytes |
Why Is a Peripheral Blood Smear for Malarial Parasite (PS for MP) Test Done?
A doctor may order this test when malaria is suspected based on symptoms, travel history, or exposure risk. Below are the key reasons it is requested.
Common Symptoms That May Require This Test
The following symptoms are among the most common reasons a doctor orders a malaria parasite detection test:
- High-grade fever, often recurring in cycles
- Chills and rigours (uncontrollable shaking)
- Profuse sweating, particularly after a fever spike
- Severe headache
- Nausea and vomiting
- Generalised body aches and fatigue
- General feeling of being unwell
- Bloody stools
- Jaundice (yellowing of the skin and eyes)
Conditions This Test Can Help Detect
The MP test (malarial parasite test) is used to identify the following conditions:
- Active malaria infection caused by Plasmodium falciparum or Plasmodium vivax, the two most prevalent species in India
- Infections caused by Plasmodium malariae, Plasmodium ovale, or Plasmodium knowlesi
- Severe or complicated malaria, indicated by high parasitaemia levels above 5%
How to Prepare and What to Expect
No special preparation is needed for this test. The steps below cover what to keep in mind before and during sample collection.
Do You Need to Fast?
No. Fasting is not required before a peripheral smear for malaria. You can eat and drink normally before your appointment.
Practical Tips Before Your Test
Keep the following points in mind before going for the test:
- Inform your doctor or the collection technician about any medications you are currently taking
- Mention your recent travel history, especially to malaria-endemic areas
- Do not delay getting tested while waiting for a fever spike; sample collection should happen promptly when symptoms appear
- If possible, collect the sample before starting any antimalarial medication, as treatment may reduce parasite levels in the blood
Step-by-Step Procedure
- A small blood sample is collected either via a fingerstick (fingertip prick) or by drawing blood from a vein in your arm.
- The sample is placed in a collection tube containing an anticoagulant to prevent clotting.
- Blood films are prepared on glass slides. Thick films are used for initial screening, while thin films are fixed with methyl alcohol and stained using Giemsa stain.
- The thick film is examined first to check whether parasites are present.
- If the thick film is positive, the thin film is examined to identify the species and calculate the percentage of infected red blood cells.
- The prepared slides are reviewed under a microscope by a trained laboratory technician, and the report is issued.
Factors That Can Affect Accuracy
- Prolonged exposure of the blood sample to the anticoagulant in the collection tube, which can alter parasite appearance
- Timing of collection relative to fever (parasite levels peak during or just after a fever spike)
- Use of antimalarial medication before sample collection, which can lower parasite counts
- The technical skill of the laboratory personnel examining the slides
- A single negative result does not rule out malaria if symptoms persist; repeat testing may be needed
Understanding Your Peripheral Blood Smear for Malarial Parasite (PS for MP) Test Results
Your results should always be reviewed by a doctor who can interpret them in the context of your symptoms, travel history, and overall health. The table below provides a general guide to typical findings.
| Parameter | Result | Interpretation |
|---|---|---|
| Malarial Parasite | Positive | Parasites present; active infection likely |
| Malarial Parasite | Negative | Parasites not present, retest may be recommended if symptoms persist |
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
Certain findings alongside a positive smear may provide additional clinical context:
- Active malaria infection is often associated with anaemia, as the parasite destroys red blood cells. A low platelet count (thrombocytopenia) is also commonly seen and may itself be an early indicator of malarial infection.
- Elevated bilirubin and liver enzyme levels may appear in some cases, and an enlarged spleen (splenomegaly) or liver (hepatomegaly) may be noted on clinical examination.
- Patients who have taken antimalarial prophylaxis before testing may show reduced parasite levels, which can occasionally make detection harder.
How to Maintain Healthy Levels
The following general precautions help reduce the risk of malarial infection, particularly for those travelling to or living in endemic regions:
- Use insecticide-treated mosquito nets and apply mosquito repellent, especially during evening and night hours
- Wear protective clothing such as long-sleeved tops and trousers when outdoors after dusk
- Speak to a doctor about appropriate antimalarial measures before travelling to high-risk areas
Lupin Diagnostics Peripheral Blood Smear for Malarial Parasite (PS for MP) Test Price and Home Collection
The PS for MP test at Lupin Diagnostics is available starting at ₹180, with home sample collection offered across multiple cities.
| City | Approximate Price (₹) |
|---|---|
| Bhopal | ₹180 |
| Mumbai | ₹250 |
| Kolkata | ₹180 |
| Bangalore | ₹250 |
| Pune | ₹250 |
| Hyderabad | ₹180 |
Prices are indicative and may vary by location. Please confirm the current price at the time of booking.
How to Book
- 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
Lupin Diagnostics offers home sample collection for the blood smear for malarial parasites across cities in India. All samples are processed in NABL-accredited laboratories by trained technologists. Your digital report is delivered directly to your email or WhatsApp, so you can share it with your doctor right away.
Frequently Asked Questions
The MP test is a microscopy-based examination of a Giemsa-stained blood smear. It confirms whether a malarial infection is present, identifies the Plasmodium species responsible, and estimates how many red blood cells are infected. It remains the standard diagnostic method for malaria.
Malaria spreads through the bite of an infected female Anopheles mosquito. When the mosquito bites an infected person, it picks up the Plasmodium parasite. It then passes that parasite on when it bites another person. The parasite multiplies in the liver before entering the bloodstream.
The two film types serve different purposes. Thick smears are far more sensitive and are used to detect whether parasites are present. Thin smears, where red blood cells do not overlap, allow the laboratory to identify the exact species and calculate the percentage of infected cells.
A single negative result does not always rule out malaria. If symptoms persist and clinical suspicion remains, guidelines recommend repeating the peripheral smear for malaria every 12 to 24 hours for up to three sets of tests before the diagnosis is excluded. Consult your doctor for guidance.
Parasite levels in the blood tend to be highest during or shortly after a fever spike. However, sample collection should not be delayed while waiting for a fever to develop. If you have symptoms, get tested as soon as possible.
Yes, it can. Antimalarial treatment or prophylaxis taken before the sample is collected may reduce the number of detectable parasites, potentially leading to a lower parasitaemia reading or, in some cases, a false-negative result. Inform your doctor if you have already started any antimalarial medication.
Results for the PS for MP test are generally available on the same day the sample is collected. In some cases, it may take a little longer depending on laboratory workload. Lupin Diagnostics delivers reports digitally via email or WhatsApp.
Peripheral Blood Smear for Malarial Parasite (PS for MP) Test: Booking, Price, and Results
