Typhoid fever also represents the second most commonly reported laboratory infection. The entry of this bacterial species into the human body is most commonly achieved by ingestion, with the importance of aerosol transmission unknown.
Health related question in topics Addiction Drug Abuse .We found some answers as below for this question What is a FAA drug test,you can compare them. FAA Drug Test is a pre-employment test using such things as urine and hair follicles.[ Source: http://www.chacha.com/question/what-is-a-faa-drug-test ].More Answers to  What is a FAA drug test .ealth related question in topics Addiction Drug Abuse .We found some answers as below for this question What is a FAA drug test,you can compare them. FAA Drug Test is a pre-employment test using such things as urine and hair follicles. [ Source: http://www.chacha.com/question/what-is-a-faa-drug-test ].
For other uses, see Drug testing (disambiguation) . A drug test is a technical analysis of a biological specimen, for example urine, hair, blood, breath, sweat, or oral fluid/salivaâto determine the presence or absence of specified parent drugs or their metabolites.mployment-related test results are relayed to a medical review office (MRO) where a medical physician reviews the results. If the result of the screen is negative, the MRO informs the employer that the employee has no detectable drug in the urine, typically within 24 hours.