Specifications include, but are not limited to: Rhode Island Public Transit Authority is accepting proposals to conduct its drug and alcohol testing and associated services for the period of April 1, 2024, and (4) four annual renewals, if exercised at the sole discretion of the Authority. RIPTA will consider proposals from those vendors experienced in occupational medicine and regularly engaged in the business of drug and alcohol testing in compliance with the following federal regulations: 49 CFR 40: Procedures for Transportation Workplace Drug and Alcohol Testing Programs. 49 CFR 655: Prevention of Alcohol Misuse and Prohibited Drug Use in Transit Operations. RIPTA is seeking the following services to be conducted in accordance with these regulations: B. Collection Site Services 1. Hours of Operation and Servicing Issues 2. Specimen Collection Procedures 3. Alcohol Testing Procedures 4. Overnight Courier Services C. Department of Health and Human Services Certification Laboratory Testing