I want to add some precautions to take prior to the prostaglandin tests that were not mentioned. In addition to NSAIDs, avoid alcohol (not hard for us), fish oil, borage or evening primrose oil, and any sizeable quantity of nutritional omega-3 or omega-6 fats, such as edible linseed, safflower etc.
Glutathione based therapies might also throw the test off. So will high dose antioxidants of any kind.
All of these may impact the testing.
Bye, Alex