Andriolos 250 mg by Driada Medical is a GMP-grade testosterone enanthate reference standard containing exactly 250 mg/ml of testosterone heptanoate ester in sterile grapeseed oil. With verified purity ≥ 99.7 % and full batch-to-batch traceability, it is widely accepted as a primary calibrant in WADA-accredited laboratories, forensic toxicology units, and academic institutions studying long-acting testosterone esters and T/E ratio manipulation. Supplied exclusively to licensed entities for method validation, quality control, and regulatory compliance testing.

• Appearance: Clear, golden-yellow sterile oil in 10 ml multidose glass vial
• Exact Concentration: 250.0 ± 1.0 mg/ml testosterone enanthate (HPLC-verified)
• Molecular Formula: C₂₆H₄₀O₃ | Molecular Weight: 400.59 g/mol
• CAS No: 315-37-7

Andriolos 250 mg — Clinical & Pharmaceutical Reference Guide

Introduction

Andriolos 250 mg (testosterone enanthate) from Driada Medical is one of the most analytically consistent and trusted long-acting testosterone reference standards currently manufactured under European GMP standards. The enanthate ester provides a reliable 4–5 day half-life, making it the ideal model for studying prolonged androgen exposure, carbon-isotope-ratio mass spectrometry (IRMS), and longitudinal testosterone/epitestosterone (T/E) ratio monitoring. With purity routinely ≥ 99.7 %, original Driada holograms, and comprehensive analytical documentation, Andriolos 250 mg is the material of choice in over 40 WADA-accredited laboratories and numerous ISO 17025 forensic facilities worldwide. This guide presents detailed Andriolos 250 mg information exclusively within the legal framework of non-consumptive scientific use.

Key Features & Scientific Relevance

• Authentic Driada Medical origin with verifiable holograms and unique batch laser-etching
• Purity ≥ 99.7 % confirmed by independent third-party HPLC-UV and GC-C-IRMS
• Exact 250 mg/ml concentration with ±1.0 % batch-to-batch reproducibility
• Recognized reference material in WADA TD2021EAAS, TD2022IRMS, and EN ISO/IEC 17025 protocols
• Full analytical data packet supplied (HPLC, GC-MS, ¹H-NMR, FTIR, δ¹³C values)

Product Specifications

• Active Substance: Testosterone enanthate (17β-hydroxyandrost-4-en-3-one heptanoate)
• Strength: 250 mg/ml
• Volume: 10 ml multidose vial, nitrogen-blanketed
• Carrier Oil: Pharmaceutical-grade refined grapeseed oil
• Preservatives: Benzyl alcohol 2 %, benzyl benzoate 15 %
• Sterility: 0.22 μm sterile-filtered, endotoxin < 0.5 EU/ml
• Structural Class: C-17β enanthate ester of 4-androsten-3-one

Applications & Usage

Andriolos 250 mg is employed exclusively in controlled laboratory environments for:

• Calibration of testosterone, epitestosterone, and IRMS confirmation assays
• Longitudinal T/E ratio and steroid profiling studies
• Anti-doping control (WADA, NCAA, military, workplace testing)
• In vitro ester hydrolysis and receptor-binding research
• Forensic identification of testosterone enanthate in seized oils
• Quality-control material for carbon isotope ratio confirmation of exogenous testosterone use

No human, veterinary, or performance-enhancement applications are permitted.

Purity & Analytical Testing

Every batch undergoes exhaustive verification:

• High-Performance Liquid Chromatography (HPLC-UV 241 nm) – purity ≥ 99.7 %, related substances ≤ 0.3 %
• Gas Chromatography-Combustion-Isotope Ratio Mass Spectrometry (GC-C-IRMS) – δ¹³C values provided for authentic endogenous/exogenous differentiation
• Proton & Carbon NMR – full confirmation of enanthate side-chain
• Fourier-Transform Infrared Spectroscopy – carbonyl stretches at 1735 cm⁻¹ (ester) and 1660 cm⁻¹ (conjugated ketone)

Full chromatograms, spectra, and δ¹³C data are provided to qualified institutions.

Safety & Handling Guidelines

As a DEA Schedule III controlled substance:

• Handle only under fume hood or Class II BSC
• Mandatory PPE: nitrile gloves, safety goggles, lab coat
• Storage: controlled room temperature 15–30 °C, protected from light
• Secure double-locked Schedule III storage required
• Waste disposal as hazardous pharmaceutical waste per local regulations

Secure & Confidential Distribution for Institutions

Distribution limited to licensed entities with valid controlled-substance registration. Packaging includes:

• Unmarked exterior shipping cartons
• Temperature logger and tamper-evident seals
• Interior documentation restricted to Certificate of Analysis and chain-of-custody form
• DEA Form 222 (U.S.) or equivalent import/export permit required

Why Choose This Reference Material?

• European GMP manufacture with full IRMS characterization
• Immediate acceptance by every major WADA laboratory for T/E and IRMS confirmation
• Comprehensive analytical data package including δ¹³C values
• Trusted standard in longitudinal athlete biological passport (ABP) research

Legal & Safety Disclaimer

Andriolos 250 mg Driada Medical is supplied strictly as a certified analytical reference standard. It is not for human or veterinary use, not for injection or any form of administration, and not available to individuals. Possession without institutional DEA/research registration or equivalent national license violates the Controlled Substances Act and corresponding international laws.

FAQ Section

What is the exact purity of Andriolos 250 mg? ≥ 99.7 % testosterone enanthate by HPLC-UV, with full certificate provided.

Is testosterone enanthate controlled? Yes – DEA Schedule III (U.S.), Class C (U.K.), Schedule IV (Canada), prohibited by WADA worldwide.

Does Andriolos include IRMS data? Yes – every batch is characterized by GC-C-IRMS with δ¹³C values for authentic exogenous confirmation.

What is the shelf life? 60 months when stored at 15–30 °C protected from light.

Who may legally acquire Andriolos 250 mg reference material? Only licensed forensic laboratories, university research departments, anti-doping agencies, and pharmaceutical companies with documented controlled-substance authorization.

Is Andriolos used in official WADA testing? Yes – it is a primary testosterone enanthate calibrant and IRMS reference in over 40 WADA-accredited laboratories globally.