Specifications
|
Item |
Specification |
|
Product Name |
Malaria P.f./ p.v.Rapid Test Device |
|
Model / Cat. No. |
MAL-W21-FV |
|
Detection Target |
Plasmodium falciparum (P.f./P.V.) Antigen |
|
Specimen Type |
Whole Blood |
|
Specimen Source |
Fingerstick Whole Blood / Venipuncture Whole Blood |
|
Test Method |
Rapid Chromatographic Immunoassay |
|
Test Type |
Qualitative |
|
Result Interpretation |
Visual |
|
Sample Volume |
5 μL whole blood |
|
Buffer Volume |
3 drops, approx. 180 μL |
|
Reading Time |
10 minutes |
|
Maximum Reading Time |
20 minutes |
|
Storage Temperature |
2–30°C |
|
Shelf Life |
Until the expiration date printed on the sealed pouch |
|
Intended Use |
Professional in vitro diagnostic use |



Test Principle
The Malaria P.f. P.V.Rapid Test is a qualitative membrane-based immunoassay. During testing, the whole blood specimen reacts with the dye conjugate pre-coated on the test device. The mixture migrates through the membrane by capillary action. If P.f. antigen is present, a colored line appears in the test region.
A separate control line serves as an internal procedural control, confirming appropriate specimen volume and membrane wicking.
How to Use
Step 1 - Prepare the Test: Allow the test device, specimen and buffer to reach room temperature (15–30°C). Remove the device from the foil pouch and use as soon as possible; best results are obtained when the assay is performed within 1 hour.
Step 2 - Add Sample: Transfer 5 μL of whole blood to the specimen well, then add 3 drops of buffer (approximately 180 μL) and start the timer. With the disposable dropper, draw to the fill line (approximately 5 μL), transfer to the specimen well, then add 3 drops of buffer to the buffer well.
Step 3 - Read the Result: Read at 10 minutes. Do not interpret after 20 minutes.
Result Interpretation
Positive: C line + T line. Two colored bands appear, one in the control region (C) and one in the test region (T).
Negative: C line only. One colored band appears in the control region (C), with no band in the test region (T).
Invalid: No C line. Repeat the test using a new test device.
Note: T-line intensity may vary with P.f. antigen concentration. Any visible color in the test region should be considered positive according to the package insert.
Key Advantages
• P.f./P.V. Antigen Detection - Qualitative detection of Plasmodium falciparum antigen in whole blood.
• Whole Blood Compatible - Supports fingerstick and venipuncture whole blood.
• Rapid Results - Visual result interpretation at 10 minutes.
• Simple Operation - Requires a small whole-blood sample and buffer.
• Built-in Procedural Control - Control line checks specimen volume and membrane migration.
• Professional IVD Use - Intended for professional in vitro diagnostic use.
Specimen Collection & Storage
Fingerstick Whole Blood: Clean and dry the hand, puncture with a sterile lancet, wipe away the first drop, and gently massage to obtain a blood drop. Test immediately after collection.
Venipuncture Whole Blood: Store at 2–8°C for up to 2 days if needed. For longer-term storage, keep below −20°C. Frozen specimens should be completely thawed and mixed well. Do not freeze and thaw repeatedly more than three times.
Storage & Stability
• Store the kit at 2–30°C.
• Keep the test device sealed in the original foil pouch until use.
• Do not freeze.
• Humidity and temperature can adversely affect results.
• Do not use beyond the expiration date printed on the sealed pouch.
Data Validity / Performance
|
Performance Parameter |
Result |
|
Relative Sensitivity |
100% |
|
Relative Specificity |
99.7% |
|
Accuracy |
99.7% |
|
Correlation with Microscopic Analysis |
99.7% |
The package insert reports comparison with traditional thick or thin blood smear microscopic analysis, using 367 clinical specimens.
Precision: Intra-assay testing used 10 replicates of twelve negative, low-positive and high-positive specimens; negative and positive values were correctly identified >99% of the time. Inter-assay precision was evaluated using the same specimen groups across independent assays and different lots.
Important: This is a qualitative test and should not be used to determine quantitative P.f. antigen concentration or its rate of increase. Results should be interpreted with other available clinical information.
OEM / Customization
OEM & Customized Solutions Available
As an IVD manufacturer, we can discuss customized product solutions according to your market and project requirements.
• Private Label / OEM Branding
• Customized product packaging
• Customized artwork and label design
• Customized product name and catalog information
• Customized package configuration
• Customized documentation and language versions
For OEM projects, please contact us with your required test target, market, packaging configuration and estimated order quantity.
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