The form

So I know what is going to be in my product, so I need to come up with a form that is discrete but easy to use, I want it to fit nicely into a hand.
An average sized hand is: Length: female- 172, male- 189
                                     Width: female- 74, male-84
I created different sizes of small shapes to see which one fitted into my hand. Dimensions 3 were the best for my hand. Dimensions 2 are going to be the measurements for the actual product.

Shape 4 has slight angles to the sides which I found was easier to hold onto. So a rough 3D model of my first device:

The grip to make it easier to hold when using the lancet.

A GA drawing to see where everything would go.

This form still needs some development into the finer details of the inside and how the light is going to effect the use of the product.