The 1h 30min incubation step of the Estradiol RIA is compatible with a daily follow-up of assays, if necessary. Its range is as high as 18 000 pmol/L, enabling an accurate assay without dilution, even for the high values observed in ovulation induction.
The 2023 U.S. Open will be held June 15-18, and The Los Angeles Country Club will become just the third U.S. Open venue in Southern California, joining Riviera Country Club in nearby Pacific Palisades (1948) and Torrey Pines Golf Course in San Diego (2008, 2021).
The USGA also will formally announce Wednesday that the 2023 US Open will be held at Los Angeles Country Club, and the 2024 US Open will return to Pinehurst No. 2. Future US Opens are scheduled to be held at Oakmont Country Club (2016), Erin Hills (2017), Shinnecock Hills (2018), Pebble Beach (2019), Winged Foot (2020), and Torrey Pines (2021).