Knowing the minimal detectable dose can facilitate the interpretation of a hair test result: II. Case example with ibutamoren (MK-677), a growth hormone secretagogueon August 29, 2025 at 9:44 am August 29, 2025 by ccinfoadmin Publication date: 1 January 2026 Source: Clinica Chimica Acta, Volume 578 Author(s): Pascal Kintz, Laurie Gheddar