[PubMed | ClinicalTrials.gov | DOI] Wadden TA, Bailey TS, Billings LK, et al
That said, high-level or specialized testing (like what might be used in professional sports) could look for substances not included in standard panels
Strength: 50mg
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Contact your healthcare provider promptly if you experience any of the following after injection: significant swelling or hardness at the injection site that does not resolve within 48 hours, redness that expands beyond two inches from the injection point, warmth or heat radiating from the injection site combined with pain, any discharge from the injection site including pus or cloudy fluid, fever following injection, severe allergic reaction signs including hives or difficulty breathing, or persistent pain that intensifies rather than improving over 24 hours