Fast for 8 to 12 hours beforehand (water is fine). Avoid intercourse, biking, extended sitting, or heavy lifting for 72 hours prior. These activities can temporarily affect hormone levels and skew results.
Fast for 8 to 12 hours beforehand (water is fine). Avoid intercourse, biking, extended sitting, or heavy lifting for 72 hours prior. These activities can temporarily affect hormone levels and skew results.