DAT

DAT or Dat may refer to:

Biology

• Direct agglutination test, any test that uses whole organisms as a means of looking for serum antibody
• Direct antiglobulin test, one of two Coombs tests
• Dopamine transporter or dopamine active transporter, a membrane-spanning protein

Education

• Dental Admission Test, taken by dental school candidates the US and Canada
• Design and Technology, school subject in primary and secondary school

Technology

• .dat, computer filename extension, typically for a file considered to contain data
• Dial-a-truck, or DAT Solutions, provider of electronic transportation information
• Digital Audio Tape, an audio recording and playback medium
• Double acting tanker, a type of icebreaking tanker ship
• Dynamic Acceleration Technology, increases single-threaded performance on multi-core processors

Transport

• Datong Yungang Airport, IATA code DAT
• DAT Danish Air Transport, an airline based in Vamdrup, Denmark
• Delta Air Transport, former Belgian airline
• Delivered at Terminal, an Incoterms term whereby the seller pays all transport costs

Media and entertainment

• Day After Tomorrow (band), a 3-member J-pop band under the Avex label
• "Dat", a song recorded by Pluto Shervington
• DAT (newspaper), a Kazakh news source

Other

• Abbreviation for grammatical dative case
• Desk appearance ticket, a New York order to appear in criminal court
• Disaster Action Team, the local disaster response unit of the American Red Cross
• Drug action teams, involved in applying UK drugs policy
• Dolphin-assisted therapy, swimming with dolphins as a therapy
• DAT (chemotherapy) is a regimen that consists of Daunorubicin, Ara-C (cytarabine) and Thioguanine