21 C.F.R. § 556.290
Fluralaner.
Cite as 21 C.F.R. § 556.290 (2026)
(a) Acceptable daily intake (ADI). The ADI for total residue of fluralaner is 10 µg/kg of body weight per day. (b) Tolerances. The tolerances for parent fluralaner (marker residue) are: (1) Chickens. (i) Liver (target tissue): 320 ppb. (ii) Muscle: 110 ppb. (iii) Eggs: 2500 ppb. (2) Cattle. (i) Liver (target tissue): 500 ppb. (ii) Muscle: 350 ppb. (c) Related conditions of use. See §§ 516.900 and 520.999 of this chapter. [91 FR 5301, Feb. 6, 2026, as amended at 91 FR 41561, July 7, 2026]
- Cross-references to the CFR
- 516.900