Ostarine Detection time

CYCLEDCENTER52

New Member
Does anyone know the Detection Time for Ostarine the SARM ( Selective Androgen Receptor Modulator)? I took this product on May 15 and June 15. I was running it at 50mg a day every other day. I was selected for a drug test this morning and don't know if I passed it. A lot of athletes have been getting busted for this recently by USADA. Not trying to waste anyone's time.
 
Applicability of routine analytical procedures to detect andarine and ostarine. A comparative study

Autor: Sobolevsky, Tim ; Dikunets, Marina; Sukhanova, Irina; Rodchenkov, Grigory

Recent advances in doping analysis (20) : Proceedings of the Manfred-Donike-Workshop ; 30th Cologne Workshop on Dope Analysis ; 26th February to 2nd March 2012 2.

Abstract
The urinary excretion of selective androgen receptor modulators (SARMs) andarine and ostarine after controlled administration study was investigated. It was demonstrated that andarine is subject to extensive metabolism by desacetylation, hydroxylation and dephenylation. Importantly, most of the andarine metabolites are excreted as glucuronide and sulfate conjugates. Andarine itself is also partly conjugated with glucuronic acid. Ostarine was shown to be much more stable metabolically as its major metabolites are ostarine glucuronide and hydroxyostarine glucuronide. For the detection of andarine, ostarine and their metabolites several methods such as gas and liquid chromatography coupled to tandem mass spectrometry (GC- and LC-MS/MS) were compared. Of the analytical methods tested, LC-MS/MS of conjugated (total) fraction is preferred, though direct analysis of diluted urine is also suitable for determination of desacetylhydroxy-andarine sulfate and ostarine glucuronide. However, in the latter case the detection time window was not as long. Both SARMs were detectable in urine for about 2 weeks after a single oral dose of 60 mg of andarine and 30 mg of ostarine.
 
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