Specifications include, but are not limited to: 3. The vendor must provide the following for drug testing services: • Original chain of custody forms to ensure the integrity of urine specimens by tracking the handling and storage from point of collection to final disposition (sample chain of custody form should be submitted with response), • Training of staff on specimen collection, results interpretation, and best practices, • Instant test results shall be negative or non-negative. All non-negative results are submitted to the MRO for review. • Same sex visual observation of urine collection in a container by the donor. • Detailed monthly invoice (sample invoice should be submitted with response), • Consultation on the legalities and procedures of drug testing, • Computerized random name generation.