There are four primary types of toxicology screening: - medical testing - employment drug testing - forensic analysis - athletics testing To test for the presence of drugs, most screening methods use a urine sample. In some cases, a saliva, hair or blood sample may be used. A toxicology screen often requires a urine sample. The urine is collected in a small cup. In some cases, to prevent tampering law enforcement or medical personnel may be present. As another precaution against tampering, you may be asked to remove outerwear such as a jacket, hat, or sweater and to empty your pockets. Another way to screen for drugs is by using a blood sample and involves drawing blood into one or more small tubes. A healthcare professional inserts a needle into a vein and removes blood during a blood test. In comparison with a urine test, a blood test is more accurate in determining the amount of a specific drug present in the body. If you or someone you know requires laboratory or toxicology services, come to Express Healthcare today! Our kind and compassionate staff are experienced in laboratory and toxicology services, so you can feel confident in your findings. Contact our office today to talk with a member of our specialist team. Go online or simply give us a call to book an appointment with us today!