21 C.F.R. § 556.710
Testosterone.
Cite as 21 C.F.R. § 556.710 (2026)
(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]
- Cross-references to the CFR
- 522.2343