Apple, i did SO-IUI in kk in june last year, you will have to inject yourself with puregon (mine was puregon), low dosage, and after 7 days of injection (i think), you will go for scan to check the number and size of follicles. You will also check if you are ovulating with an ovulation kit at KKIVF. If i didn't remember wrongly, as i was not ovulating but my follicles are big enough, i went for an HCG jab. 2 days later, back to kkivf, with your hubby's soldiers. After 3 hours or so, doc will transfer the "processed" soldiers. you can go home after 10 mins rest.
jj, although Dr Loh is my gynae, but for SO-IUI, transfer was by another young lady doc.