A lateral-flow test for camel pregnancy has to be designed for the place where it will actually be used. Heat, dust, transport, and variable sample handling all shape the final product.
For CamelTest, the design priorities are straightforward: use whole blood, avoid centrifugation, keep the read window short, and make the result visually clear. Those constraints are as important as the assay chemistry.
Good field diagnostics reduce the number of steps where interpretation can drift. That is why packaging, labeling, droppers, and reading guides are part of the scientific product, not decoration around it.