Urine Drug Testing Containers from Alkali Scientific are designed to support secure, compliant specimen collection and transport in clinical and occupational health environments. Manufactured from durable polypropylene, each container features an attached white screw cap with an integrated tamper evident seal to help maintain specimen integrity and support chain of custody requirements. A built in temperature strip allows immediate specimen validation at the time of collection, while the included patient ID label supports accurate identification and documentation. Each container is 95 kPa rated to provide reliable, leak resistant performance during handling and transport, including air shipment. Suitable for use in DOT and non DOT testing programs, these containers support consistent specimen collection workflows.