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A yeast-based test can detect the steroid methyltestosterone in urine longer than traditional methods.

Many women who have used performance-enhancing drugs in Finland show high rates of mental health and substance use issues, and most have normal red blood cell counts.

Pig hair cortisol levels are inheritable and linked to stress responses, which could help select for more resilient pigs.

New signs like changes in blood markers, physical symptoms, and behavioral shifts may help detect hidden steroid use in athletes.

The method effectively detects banned substances in urine for sports antidoping.

The 39th Manfred Donike Workshop discussed methods for detecting misuse of steroids, gene doping, and the complexity of identifying drug residues in urine, highlighting the ongoing efforts to improve global anti-doping work.

New tests detect finasteride and dutasteride in urine quickly and easily.

Scientists have developed a new method to detect steroid abuse in athletes using cell-based tests, which could be the future of anti-doping methods.

Finasteride affects urinary steroid profiles and can potentially hide steroid abuse in sports drug testing.

5α-reductase inhibitors can interfere with doping tests by masking banned substances.

The document concludes that better biomarkers are needed to detect long-term oral testosterone use in athletes.

The document concludes that finasteride can reduce nandrolone detection in doping tests, suggesting frequent testing and setting metabolite level thresholds for detection.

Researchers developed a reliable method to measure testosterone and epitestosterone in urine for medical and anti-doping use.

Taking Saw palmetto and Pygeum africana can change the levels of certain steroids in urine, which could cause confusion in doping tests.

The document concludes that there are still unknowns about the effectiveness, risks, and detection of performance-enhancing drugs, and doping remains a challenge.

Human hair is a significant sample for various tests in clinical, nutritional, archaeological, and forensic studies.

The study found that urine metabolites M1b or M4 are the best indicators of ATD use in horses, with detection possible up to 77 hours in urine and 28 hours in blood.

Nandrolone and oxandrolone could help treat male health issues like muscle loss and low testosterone.

Anabolic steroids can build muscle and strength but have risks and need more research on their clinical benefits and side effects.

Proretinal nanoparticles are a safe and effective way to deliver retinal to the skin.

Hair analysis is promising for detecting drug misuse in livestock.

A new method was created to measure metformin in hair, showing potential for monitoring treatment and medical investigations.

Hair analysis is better than urine and blood for detecting past drug use.

PSA levels could help detect illegal steroid use in female athletes but face challenges like cost and PCOS prevalence.

Testosterone and dihydrotestosterone have similar effects on body composition and metabolic health in men.

Method accurately measures finasteride concentration in medicine.

Forensic hair analysis for drugs is now more reliable and accurate.

Ice-skating athletes often have skin problems due to cold, infections, and inflammation, needing careful treatment and prevention.

A new method accurately measures steroid hormones in a few hair strands and could help study chronic stress and hair loss.

Forensic medicine is crucial for justice and needs continuous innovation and technology integration.