For example, a 5 panel drug test checks for 5 drugs, while a 10 panel drug screen checks for 10 drugs. A standard 5 panel drug urine test is the drug test most frequently used by government agencies and private employers.
While a member of the senate is called a senator, a representative is simply called a congressman or a congresswoman. However, collectively, both senators and representatives are also referred to as congressmen. The word Senate comes from the Latin word senate meaning old man.
The current U.S. Senators from Texas are: Senior senator. John Cornyn (R), who assumed office in December 2002 and is currently serving his 3rd full term, which ends in January 2021. Junior senator. Ted Cruz (R), who assumed office in January 2013 and is currently serving his 1st term, which ends in January 2019. * For the 31 state senators in Texas, see the related link below.