Urine stains
What have you found that removes urine stains? Mother is now bedfast and in transition. She is wearing diapers. Some urine got on her “lifter” - the thick, waterproof pad that we use to pull her up in bed. I pretreated it with laundry stain remover and washed it in the washing machine on hot water, along with some sheets and gowns. The stain was lightened but not removed. I did not put it in the dryer. Instead, I treated it again and scrubbed it with a brush and soaked it overnight in the washer with oxyclean and hot water. I ran it through the washer the next day. Still stained. I hung it on a clothesline to dry.
What should I try next?