24/7 Drug & Alcohol Testing Center is a full service testing center. DOT Drug & Alcohol Testing. DOT Services, DOT Physicals Consortium Services, IFTA filing, Tag Registration Instant Drug Testing, Mobiel Fingerprinting Cogent Livescan & IInk Background Checks, MVR Reports, DNA Testing, Hair Drug Testing. We offer nationwide service to all our clients. All calls are answered by a representative for all your testing needs. On-site screening available at your location. Consulting Services; Testing Services ...