Janoshik tested this Drostanolone propionate sample, identifying it as an anabolic steroid. The concentration was measured at 101.04 mg/ml against a 100 mg/ml label, a 1.04% deviation. The test method was qualitative and quantitative analysis. This COA is stale (5+ years old), and no purity or endotoxin results are available. Customers can cross-check on the lab's public verification URL.