Can You Cut Laminate Countertops. Teeth with carbide tips. And that is if you manage to not butcher the cut.
Laminate Jig Saw Blades. These steel blades have many small and sharp teeth for cleaner cuts. And that is if you manage to not butcher the cut.
The short answer is yes.
Because a circular saw can produce jagged edges and chip the laminate your best bet is to lay the laminate face-side down and cut. There is a good chance that the space you have for a counter is not perfectly divisible by two. And that is if you manage to not butcher the cut. Home Depot does cut laminate countertops.