Types of Drug Screen Exams

Types of Drug Screen Exams

What is a Drug Screen Exam and Who Should Be Doing It?  A drug screen test is a type of test used to detect the presence of drugs or their metabolites in a person’s body. This is usually done by collecting a sample of urine, saliva, hair, or blood, although...
X-rays and Their Role in Modern Medicine

X-rays and Their Role in Modern Medicine

What is an X-ray and How Does it Work?  An X-ray is a kind of radiation used to take photos of the inside of the body. X-rays work by passing a beam of radiation via the body and onto a sensor, which grabs the image. The radiation is absorbed by thick materials, such...
What are PAP Smear Tests?

What are PAP Smear Tests?

What is a PAP Smear Test & Why Do We Need It? A PAP smear is a test that screens for cervical cancer. During the test, a healthcare provider takes a sample of cells from your cervix, the lower part of your uterus that opens into your vagina. The cells are then...