A calcium blood test can find out whether you have too much or too little of this key mineral in your bloodstream. Itâs often part of a routine screening. This test helps screen for and diagnose diseases that affect your bones, heart, nerves, kidneys, and other organs.
There are 674 hotels in the Washington area and you can shop as many as 147 deals for rooms on Hotels.com, some with discounts of up to 50%. â¢ 1  108 2-star hotels with an average price of $59 per night. â¢ 2  308 3-star hotels with an average price of $84 per night. â¢ 3  202 4-star hotels with an average price of $94 per night.
Stay in the Heart of Washington, DC. Connected to the Walter E. Washington Convention Center, this Washington D.C hotel features an 8,000 square foot fitness center and health club.ated by guests after their stay at Marriott Marquis Washington, DC. Washington Convention Center: only 3 minutes away! (750 feet by foot). Lock in a great price for Marriott Marquis Washington, DC â rated 8.9 by recent guests!