No. If you hold a resident agent, broker or producer license in another state, you are not required to take an examination for those lines in which you are licensed, with the exception of Title agents. This exemption applies to residents of those states that award licenses to Missouri residents on the same basis.
If you have just moved to Missouri, you will not have to take an exam if you hold a current agent, broker or producer license in another state, or have held a current agent, broker or producer license in another state within the past 90 days, and apply within 90 days of relocating to Missouri.