Paid holidays may also be negotiated by employees who have a contract with employers; these are often senior level employees. Employees in exempt professional, technical, or managerial positions such as software developers, HR staff, controllers, and marketing, expect paid holidays to accompany their employment.
1 If the test shows high levels of the substance, you may have a deep vein blood clot. If your test is normal and you have few risk factors, DVT isnât likely.  Venography. This test is used if ultrasound doesnât provide a clear diagnosis.
Your doctor will check you for signs of DVT. He may also ask about your medical history, medications you're taking, medical problems of close relatives, and things that put you at risk. An ultrasound is the most common way to confirm a diagnosis. It uses sound waves to see the blood flow and reveal a clot.