Tips for quick assembly of lateral flow cassettes for lateral flow assay

Are you looking for ideas for easy assembling of lateral flow cassettes? You need a flexible way to assemble the cassettes quickly. You need to plan, choose a suitable cassette design and the right automation equipment for assembly. Here I will guide you to quickly assemble lateral flow cassettes.

Set a Plan:

Good planning is the base for the success of any task; only a good outcome comes from good planning. So for the quick assembly, you should plan. High-speed automation is best for successful assembly.

Set the plan that is common between assembling the components as much as possible. There may be some variations in dimensions and materials and individual test-strip laminations. But if you have a common plan for the cassettes, it has excellent benefits.

Design of Cassettes

The design of cassettes is the key; if you have plastic cassettes, then components must be fed from the feeder bowls to give maximum efficiency. So try to choose the identical design for the cassettes but having different features for accommodations. Internal features such as thickness, length, or width can be different.

When dealing with lateral flow cassettes assembly , modern machines can help you a lot after adjusting and reprogramming for dimensions. Your well designed equipment should have the features to quickly modify the width of the strip as configured by your needs.

Try to arrange for commonality as much as possible, but if it is not possible, then you should be fed it from the magazines that offer features for accommodating the differences between designs.  In such a way, it needs more attention than the common machines.

Cassette’s bottom should have strip retention ability to hold it securely after placement. It will assist in pulling each strip off the place head when the cassettes move at high speed. It will also protect the cassettes from rapidly flying out during the assembly process.

Equipment for assembly

You need equipment for a fast assembly process, and the strips must be cut quickly, cleanly and do not stick to the shear. You can use a process where strips are sheared and immediately put in the cassette continuously and smoothly.

After that, you do not need to cut the strip; you can easily pick it and transport the strips to the cassette; it will also assist in dealing with the problems of electrostatic charges and adhesives associated with the process. Adhesives are the bane in that industry because they cause misfeed, jams, and downtime.


No process can be completed without real-time inspection. You can help from the machine vision to inspect for proper strap placement and find the damaged and rejected strips.

Final Thoughts

For the quick assembly of lateral flow cassette for lateral flow assay, you should set a plan, find the common design, and then use the right equipment for assembly. Do real-time inspection for successful completion of the assembling process.