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Accurate method measures finasteride levels in human plasma using gas chromatography-mass spectrometry.

PSI-MS quickly and accurately measures finasteride in tablets, helping with quality control.

Matrix effects in LC-MS can be managed but not completely avoided.

A reliable method was created to measure tamsulosin in human blood.

The document concludes that using LC-MS/MS for measuring androgens is more accurate than older methods, but it needs careful validation and standardized references to be most effective.

Hair test results can be misleading due to contamination, so they shouldn't be used alone to determine drug use.

Chemical hair straightening significantly reduces detectable drug levels in hair.

Hair test results can be misleading due to external contamination, so they shouldn't be used alone to assess long-term drug use.

Many red yeast rice supplements lack accurate monacolin labeling.

New near-infrared OLED emitters are more efficient, especially platinum(II) complexes, and have promising applications like hair growth treatment.

Researchers developed a method to detect hormone-blocking drugs in wastewater and found them in Beijing's sewage, suggesting they can survive sewage treatment.

Hair breaks differently when wet or dry and is affected by its condition and treatments like perms and bleaching.

Method detects finasteride in plasma at very low concentrations.

Quick, selective detection of tadalafil and finasteride in human plasma developed.

Hair testing is a reliable method for detecting workplace drug use when done with proper sample preparation and confirmation.

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

A special hydrogel helps heal skin without scars and regrows hair.

Silver nanoparticles made from jackfruit leaf extract are effective against bacteria and fungi.

Lower levels of certain brain chemicals are linked to worse PTSD symptoms in men.

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

High testosterone to epitestosterone ratio in hair could predict male-pattern baldness.

MALDI Imaging Mass Spectrometry is a useful method for studying skin conditions, but sample preparation is crucial for accurate results.

Finasteride effectively lowers specific hormone levels, helping monitor treatment progress.

Hair analysis showed very high metformin levels in two fatal overdose cases, suggesting it's useful in forensics but sweat may affect results.

ADT-G may be a useful indicator of increased androgen levels in women with acne and can be lowered with certain birth control pills.

Chronic stress increased after lockdown, especially in young adults and females.

Counterfeit drugs for bodybuilders often contain incorrect or contaminated ingredients and look like real products.

Taking riboflavin and eating less lysine can help some people with a specific genetic disorder avoid brain damage.

Hair analysis can detect cocaine use but doesn't accurately show the amount or timing of use.

EETs can delay seizures by affecting GABA activity, offering potential new treatments for seizures.