Prothrombin Time and INR. Guide. Prothrombin time (PT) is a blood test that measures how long it takes blood to clot. A prothrombin time test can be used to check for bleeding problems. PT is also used to check whether medicine to prevent blood clots is working. A PT test may also be called an INR test.rothrombin time (PT) is a blood test that measures how long it takes blood to clot. A prothrombin time test can be used to check for bleeding problems. PT is also used to check whether medicine to prevent blood clots is working. A PT test may also be called an INR test.
Use the following estimates, based on a body weight of 150lbs, to help you determine how many calories you might burn doing about an hour of typical daily housework/ cleaning: 1  Sweeping x 10 minutes = 37 calories. 2  Vacuuming x 10 minutes = 37 calories.  Ironing x 20 minutes = 50 calories.
Most maid services charge about $15 to $30 per hour for a routine house cleaning. Rates vary based upon region of the country, the size of your home and how dirty it is.It is not uncommon for cleaning services to set a $50 or $75 minimum to make the trip worth their while.If you have an average-sized home-around 2,000 square feet, for example-budget anywhere from $80 to $125 for a routine cleaning.1  Saves time-Think about how many hours per week you spend cleaning.t is not uncommon for cleaning services to set a $50 or $75 minimum to make the trip worth their while. If you have an average-sized home-around 2,000 square feet, for example-budget anywhere from $80 to $125 for a routine cleaning.