Blood Marker Tests. Your doctor may order blood tests for cancer/tumor markers to detect cancer activity in the body. Proteins and circulating tumor cells are two types of markers that can be measured. A cancer tumor often produces a specific protein in the blood that serves as a marker for the cancer.
Zolpidem, sold as the brand name Ambien among others, is a sedative primarily used for the treatment of trouble sleeping. It usually works within 15 minutes, and has a short half-life of two to three hours. Zolpidem has not adequately demonstrated effectiveness in maintaining sleep, unless delivered in a controlled-release (CR) form.
Ambien (zolpidem) does not show up in a common urine drug test. There is a specific test that can be used to detectzolpidem in blood or urine for up to 48 hours after ingestio â¦ n. This test is very expensive and is highly unlikely to be used in mass drug screening.mbien is a 10mg tab, ambien cr is a 12.5mg tablet for those who  tend to wake, during the night, and ofcourse is longer lasting.