Ah, sebenarnya kalau kat RSAT biasanya scan tu ikut protocol mereka je, tidak setiap visit ada scan, usually ada scheduled scans je at certain weeks (macam nuchal fold around 12-13 weeks, anatomy scan around 20 weeks, etc). Kalau Dr dah cakap suruh balik untuk scan at 26 weeks, kemungkinan besar they want to do a specific scan at that time, so you'd go back for that appointment specifically. A few of us mums dalam circle I know ada yang pakai RSAT dan memang they organize scans as separate bookings, so if you're worried about missing anything dalam between, boleh je ask the clinic when your next scheduled scan is during your next visit, but if the Dr dah inform you, biasanya they got it covered in their plan untuk you.
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