When my husband and I were married in 1984, my mom gave me several items from our family medicine drawer, including a Taylor “instanta rectal” thermometer. Amazingly, it’s still spot-on accurate.
It's been inserted in four rectums through the years when I felt it was needed — our two daughters now grown (in their 30s), and on occasion, my husband and mine.
Back in 2020, when our older daughter suddenly got very sick with the Covid virus, we quickly brought her back home. I was in major state of anxiety when she was shaking so badly, and my first thought was getting an accurate temperature. I’m still a throwback to the old days, so as soon as I got her bedded down in her old room, I skipped the digital that I got the Taylor thermometer and jar of Vaseline.
Her temp was just slightly below 103. I sat on the side of the bed and shook the thermometer down and took it again, exactly the same result. Jen‘s fever subsided after 48 hours, but it was one of the most harrowing experiences that I ever had as a mom.
PS — The Taylor thermometer has no color tip. The bulb is easily recognizable as a rectal thermometer, and it's inscribed "instanta rectal." Can actually get a true temp in about 90 seconds, but I've followed the 3-minute rule.