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§86.4. Official identification. — Inbound Citations

9 C.F.R. § 86.4

Cited by 6 regulations in release 2026-08-27.

Citations to §86.4(a)

  • (B) Either the unique serial number on the document or both the name of the person who prepared the document and the date the document was signed.
    Location-based number system. The location-based number system combines a State or Tribal issued location identification (LID) number or a premises identification number (PIN) with a producer's unique livestock production numbering system to provide a nationally unique and herd-unique identification number for an animal.
    Location identification (LID) number. A nationally unique number issued by a State, Tribal, and/or Federal animal health authority to a location as determined by the State or Tribe in which it is issued. The LID number may be used in conjunction with a producer's own unique livestock production numbering system to provide a nationally unique and herd-unique identification number for an animal. It may also be used as a component of a group/lot identification number (GIN).
    Market cattle identification test cattle. Cows and bulls 18 months of age or over which have been moved to recognized slaughtering establishments, and test-eligible cattle which are subjected to an official test for the purposes of movement at farms, ranches, auction markets, stockyards, quarantined feedlots, or other assembly points. Such cattle must be identified with an official identification device as specified in § 86.4(a) of this chapter prior to or at the first market, stockyard, quarantined feedlot, or slaughtering establishment they reach.
    Market swine test (MST) reactor. Market swine test swine with a positive reaction to a swine brucellosis confirmatory test or other official test, if no confirmatory test is performed.
    Market swine test swine. Sows and boars which have been moved to slaughtering establishments and sows and boars which are subjected to an official test for the purposes of movement at farms, ranches, auction markets, stockyards, or other assembly points.
    Monitored-negative feral swine population. Feral swine indicating no evidence of infection (indicators would include positive blood tests or clinical signs, such as abortion) and originating from a specified, geographically isolated area (a forest area, hunting preserve, or swamp, for example) may be classified by the designated epidemiologist as a monitored-negative feral swine population.
    Moved. Shipped, transported, delivered, or received for movement, or otherwise aided, induced, or caused to be moved.
    Moved (movement) in interstate commerce. Moved from the point of origin of the interstate movement to the animals' final destination, such as a slaughtering establishment or a farm for breeding or raising, and including any temporary stops for any purpose along the way, such as at a stockyard or dealer premises for feed, water, rest, or sale.
    National Uniform Eartagging System (NUES). A numbering system for the official identification of individual animals in the United States that provides a nationally unique identification number for each animal.
    Official adult vaccinate. (a) Female cattle or female bison older than the specified ages defined for official calfhood vaccinate and vaccinated by an APHIS representative, State representative, or accredited veterinarian with a reduced dose approved brucella vaccine, diluted so as to contain at least 300 million and not more than 1 billion live cells per 2 mL dose of Brucella abortus Strain 19 vaccine or at the dosage indicated on the label instructions for other approved brucella vaccines, as part of a whole herd vaccination plan authorized jointly by the State animal health official and the Veterinarian in Charge; and

Citations to §86.4(b)(1)(iii)(A)

  • (i) All cattle and bison listed in paragraphs (b)(1)(iii)(A) through (b)(1)(iii)(D) of this section must be officially identified prior to the interstate movement, using an official identification device or method listed in paragraph (a)(1) of this section unless:
    (A) The cattle and bison are moved as a commuter herd with a copy of the commuter herd agreement or other documents as agreed to by the shipping and receiving States or Tribes. If any of the cattle or bison are shipped to a State or Tribe not included in the commuter herd agreement or other documentation, then these cattle or bison must be officially identified and documented to the original State of origin.
    (B) The cattle and bison are moved directly from a location in one State through another State to a second location in the original State.
    (C) The cattle and bison are moved interstate directly to an approved tagging site and are officially identified before commingling with cattle and bison from other premises or identified by the use of backtags or other methods that will ensure that the identity of the animal is accurately maintained until tagging so that the official eartag can be correlated to the person responsible for shipping the animal to the approved tagging site.
    (D) The cattle and bison are moved between shipping and receiving States or Tribes with another form of identification, as agreed upon by animal health officials in the shipping and receiving States or Tribes.

Citations to §86.4(b)(1)(iii)(B)

  • (i) All cattle and bison listed in paragraphs (b)(1)(iii)(A) through (b)(1)(iii)(D) of this section must be officially identified prior to the interstate movement, using an official identification device or method listed in paragraph (a)(1) of this section unless:
    (A) The cattle and bison are moved as a commuter herd with a copy of the commuter herd agreement or other documents as agreed to by the shipping and receiving States or Tribes. If any of the cattle or bison are shipped to a State or Tribe not included in the commuter herd agreement or other documentation, then these cattle or bison must be officially identified and documented to the original State of origin.
    (B) The cattle and bison are moved directly from a location in one State through another State to a second location in the original State.
    (C) The cattle and bison are moved interstate directly to an approved tagging site and are officially identified before commingling with cattle and bison from other premises or identified by the use of backtags or other methods that will ensure that the identity of the animal is accurately maintained until tagging so that the official eartag can be correlated to the person responsible for shipping the animal to the approved tagging site.
    (D) The cattle and bison are moved between shipping and receiving States or Tribes with another form of identification, as agreed upon by animal health officials in the shipping and receiving States or Tribes.

Citations to §86.4(b)(1)(iii)(C)

  • (i) All cattle and bison listed in paragraphs (b)(1)(iii)(A) through (b)(1)(iii)(D) of this section must be officially identified prior to the interstate movement, using an official identification device or method listed in paragraph (a)(1) of this section unless:
    (A) The cattle and bison are moved as a commuter herd with a copy of the commuter herd agreement or other documents as agreed to by the shipping and receiving States or Tribes. If any of the cattle or bison are shipped to a State or Tribe not included in the commuter herd agreement or other documentation, then these cattle or bison must be officially identified and documented to the original State of origin.
    (B) The cattle and bison are moved directly from a location in one State through another State to a second location in the original State.
    (C) The cattle and bison are moved interstate directly to an approved tagging site and are officially identified before commingling with cattle and bison from other premises or identified by the use of backtags or other methods that will ensure that the identity of the animal is accurately maintained until tagging so that the official eartag can be correlated to the person responsible for shipping the animal to the approved tagging site.
    (D) The cattle and bison are moved between shipping and receiving States or Tribes with another form of identification, as agreed upon by animal health officials in the shipping and receiving States or Tribes.

Citations to §86.4(b)(1)(iii)(D)

  • (i) All cattle and bison listed in paragraphs (b)(1)(iii)(A) through (b)(1)(iii)(D) of this section must be officially identified prior to the interstate movement, using an official identification device or method listed in paragraph (a)(1) of this section unless:
    (A) The cattle and bison are moved as a commuter herd with a copy of the commuter herd agreement or other documents as agreed to by the shipping and receiving States or Tribes. If any of the cattle or bison are shipped to a State or Tribe not included in the commuter herd agreement or other documentation, then these cattle or bison must be officially identified and documented to the original State of origin.
    (B) The cattle and bison are moved directly from a location in one State through another State to a second location in the original State.
    (C) The cattle and bison are moved interstate directly to an approved tagging site and are officially identified before commingling with cattle and bison from other premises or identified by the use of backtags or other methods that will ensure that the identity of the animal is accurately maintained until tagging so that the official eartag can be correlated to the person responsible for shipping the animal to the approved tagging site.
    (D) The cattle and bison are moved between shipping and receiving States or Tribes with another form of identification, as agreed upon by animal health officials in the shipping and receiving States or Tribes.

Citations to §86.4(d)(4)(ii)