Drug and alcohol testing results 2001 annual report.

Statistics on employees returned to duty and results of return-to-duty tests and follow-up tests are presented separately from results of the other four test types because return-to-duty tests and follow-up tests represent a different segment of the test population and not all employers offer rehabilitation.

Eye tests for pre-school and school age children

Mode of access: Internet.

Evaluation of design analysis procedures and acceptance criteria for roadside hardware. Volume III - evaluating pre-report 230 crash tests. Final report.

Federal Highway Administration, Safety Design Division, McLean, Va.

Cost analysis methodology and protocol estimates : OECD minimum pre-market data test protocols /

"EPA-560/4-81-002."

Report of pre and post road test ultrasonic inspection results on 134 passenger tires: final report.

National Highway Traffic Safety Administration, Washington, D.C.

Basic research in crashworthiness II - pre-collapse dynamic analysis of plane, ideal elasto-plastic frame structures including the case of collision into a narrow rigid pole obstacle. Interim technical report.

National Highway Traffic Safety Administration, Washington, D.C.