Cover your home windows with plastic sheeting. Should you have storm windows or storm doors, have them up to keep carefully the cold out. Make sure high temperature vents aren’t blocked by furniture. Turn down the thermostat. Close off any rooms that are not used and close temperature vents or turn off radiators in those rooms. Insulate your light switch and store plates with foam pads. Cold air flow can seep into the house through them. Use heavy drapes to maintain cold air out. Open them throughout the day to let the sun help warm your house and close them during the night.The test could also be used in girls or males to check for harm or disease of the testes, ovaries, or adrenal glands. Testing estradiol levels can also be utilized to monitor the progression of a pregnancy, fertility treatments, or even to evaluate menopause symptoms. Preparation No particular preparations are necessary for this test. On your day of the test, having your son or daughter wear a T-t-shirt or short-sleeved shirt could make things less complicated for your son or daughter and the technician who’ll be drawing the bloodstream.ContinueThe Procedure A doctor will draw the bloodstream from a vein usually.