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.
Differences Between Transducer, 3D and 4D Ultrasounds. Though all three types of ultrasound use the same technology, the images are quite different. The transducer ultrasound can take pictures of fetal organs, while 3D and 4D ultrasounds focus on external images.