§556.290. Fluralaner.

21 C.F.R. § 556.290

(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.

Notes, amendments, and revision history

[91 FR 5301, Feb. 6, 2026, as amended at 91 FR 41561, July 7, 2026]

Authority: 21 U.S.C. 342, 360b, 371.

Source: 84 FR 32993, July 11, 2019, unless otherwise noted.

[91 FR 5301, Feb. 6, 2026, as amended at 91 FR 41561, July 7, 2026]