Urine nandrolone metabolites: false positive doping test?

Urine nandrolone metabolites: false positive doping test?

British journal of sports medicine (2002-09-28)

R M N Kohler, M I Lambert

ABSTRACT

The aim of this review is to analyse the studies on nandrolone metabolism to determine if it is possible for an athlete to test positive for nandrolone without having ingested or injected nandrolone.

MATERIALS

Product Number

Brand

Product Description

N7252

Sigma-Aldrich

19-Nortestosterone

74640

Sigma-Aldrich

19-Nortestosterone, ≥99.0% (HPLC)

N-050

Supelco

Nandrolone solution, 1.0 mg/mL in acetonitrile, ampule of 1 mL, certified reference material, Cerilliant^®