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).
As for this year's golf tournament, another change is the location of the event: Chambers Bay in Washington State. This is the first time the US Open will ever be played in the Pacific Northwest, according to Chambers Bay. The linksland course on Puget Sound opened for play in 2007 and was selected by the USGA for this championship the next year, the Seattle Times reports.