What is the authenticity of Dr. Ruqayyah Al-Muhareb's research on the issue of female wetness, which was presented to Sheikh Ibn Uthaymeen and reviewed by him before his death?

We have not seen the aforementioned research and therefore cannot judge it, as a thing cannot be judged before it is known. It is not the work of this website to read scientific research and judge it. Therefore, we apologize for not offering an opinion on it. You may refer to the statements of Sheikh Ibn Uthaymeen regarding the discharge that exits from a woman in Fatwa no. 100970.