21 CFR 556.710 - Testosterone.

Regulations last checked for updates: Feb 16, 2025

Title 21 - Food and Drugs last revised: Feb 03, 2025

View all text of Subpart B [§ 556.34 - § 556.770]

§ 556.710 - Testosterone.

(a) [Reserved]

(b) Residues. Residues of testosterone are not permitted in excess of the following increments above the concentrations of testosterone naturally present in untreated animals:

(1) Cattle. (i) Fat: 2.6 ppb.

(ii) Kidney: 1.9 ppb.

(iii) Liver: 1.3 ppb.

(iv) Muscle: 0.64 ppb.

(2) [Reserved]

(c) Related conditions of use. See § 522.2343 of this chapter.

[84 FR 32993, July 11, 2019, as amended at 87 FR 10970, Feb. 28, 2022]

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

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

cite as: 21 CFR 556.710