Name: 4DxPro™
Brand: KVP International LLC

Features & Benefits

The 4DxPro Test is a rapid, in-clinic diagnostic tool designed to detect four major vector-borne diseases in dogs with a single sample. This reliable canine diagnostic test screens for Lyme disease (Borrelia burgdorferi antibody), Ehrlichia canis antibody, Anaplasma antibody, and canine heartworm (Dirofilaria immitis antigen) in just 5 to 10 minutes.

Ideal for use in general practices, emergency clinics, or mobile veterinary units, this easy-to-use test delivers fast results using whole blood, serum, or plasma. Its lateral flow immunochromatographic design requires no special equipment and provides clear visual results, helping veterinarians quickly assess and treat patients.

Each test kit comes complete with a test cassette, assay buffer, EDTA blood collection tube, dropper, and instructions; everything needed for efficient in-house diagnostics. Whether you’re performing routine screenings or evaluating symptomatic patients, the 4DxPro test supports early detection and timely care.

Key Features:

4-in-1 detection: Lyme disease, Ehrlichia, Anaplasma, and canine heartworm
Fast results in 5–10 minutes—ideal for rapid testing in dogs
Use with whole blood, serum, or plasma
All-in-one kit for streamlined veterinary diagnostics
Simple, reliable visual readout with built-in control line

Size Chart

ITEM #	CONTENT
C4DX-LF10-E	10 Test Kits

ITEM #	CONTENT
C4DX-LF10-E	10 Test Kits

How To

1. Collect Sample
Draw whole blood from the dog and transfer to the included EDTA tube. Alternatively, prepare plasma or serum via centrifugation.

2.Prepare the Test
Open the sealed foil pouch and place the test cassette on a flat, clean surface. Use the kit within 10 minutes of opening.

3. Apply Sample
Add 1 drop (20 µL) of whole blood or plasma to each sample well. Immediately follow with 4 drops (100 µL) of assay buffer per well.

4. Wait for Results
Allow the test to develop for 5 to 10 minutes. Do not interpret results after 10 minutes.

5.Read the Results
Positive: Both a control line (C) and a test line (T) appear.
Negative: Only the control line (C) is visible.
Invalid: No control line appears—repeat test with a new device.

Note: Store kits between 2–30°C and avoid freezing or direct sunlight. If chilled, let them sit at room temperature for 15–30 minutes before use; stable for 24 months.

FAQ

4DxPro™ is a rapid diagnostic test specifically designed to detect the presence of four major vector-borne pathogens including Canine heartworm (CHW) (Dirofilaria immitis) antigen, Borrelia burgdorferi (Lyme) antibody, Ehrlichia canis (E. canis) antibody, and Anaplasma (ANA) antibody. It utilizes a lateral flow format offering veterinarians a fast, reliable, and cost-effective point-of-care diagnostic tool.

The test can use whole blood, serum, or plasma.

The test delivers results within 5 to 10 minutes, allowing for prompt decision-making in clinical settings.

Sensitivity (E. canis): 94% ; Specificity (E. canis): 97%
Sensitivity (Lyme): 95% ; Specificity (Lyme): 97%
Sensitivity (ANA): 95% ; Specificity (ANA): 99%
Sensitivity (CHW): 99% ; Specificity (CHW): 100%

No specialized equipment is needed. The test is a simple, one-step procedure that can be conducted directly in the clinic without additional tools. However, if you choose to use serum or plasma a centrifuge will be needed.

The test should be stored at temperatures between 2°C and 30°C. Each kit is individually sealed, ensuring a long shelf life (24 mo.) and convenient storage.