Hi Dr. I Took The Pill I Think Its Misoprostol

hi Dr. I took the pill i think its misoprostol after few hours i was bleeding with no less pain. After 7 days i went to a gynea to do a scan and the were still tissue left in my uterus we did D&C the next day my worry is he took blood to do some test as to dertimenie what caused the miscarraige will he get the misoprostol in my blood?