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The new LC-MS/MS method is more accurate and reliable than traditional immunoassays for measuring steroids in serum.

The update highlights that non-classic congenital adrenal hyperplasia is common in women with excess male hormones, requires specific hormone tests for diagnosis, and has various treatment options depending on age and symptoms.

The hair test for vitamin D could be a useful alternative to blood tests, providing a longer-term vitamin D status, but more research is needed.

False high testosterone levels were corrected using a more accurate test.

Women with PCOS have higher androgen levels that decrease with age but are still higher than in women without PCOS.

Researchers developed a new method to find substances in herbs that can block a specific enzyme linked to hair loss.

The two finasteride tablets are bioequivalent.

Method measures latanoprost and minoxidil in skin accurately and precisely.

The method accurately measures vinflunine in dog plasma.

The method accurately measures finasteride in plasma, and the test tablets are as effective as the reference ones.

Prosopis farcta has strong antioxidants, useful for food and medicine.

The two finasteride formulations are bioequivalent.

A new method accurately measures long-term hormone levels in hair.

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

The method accurately measures cyproterone acetate in plasma, showing no significant difference between two formulations.

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.

The conclusion is that standardizing testosterone measurement methods is essential for better diagnosis accuracy in women.

Distal hair cortisol is not a reliable measure of early pregnancy cortisol levels.

LC-MS/MS is essential for accurately detecting pregnanes in pregnant mares.

The method accurately measures finasteride levels in the body.

A new method accurately measures DHEAS in blood, improving on current tests.

Testosterone increases 3α-androstanediol levels, which can be blocked by finasteride.

Androgen measurement helps diagnose PCOS, but accuracy varies, needing standard methods.

The method effectively measures drug impact on DHT levels in prostate treatments.

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

Rosemary extracts, specifically compounds like rosmarinic acid and carnosic acid, can protect hair from UV damage.

Method detects finasteride in plasma at very low concentrations.

LC-MS/MS is more reliable than immunoassays for diagnosing 21-hydroxylase deficiency.

Accurate quantitative bioanalysis using LC-MS/MS is challenging due to matrix effects, but using internal standards and new methods like in-sample calibration could improve results.

A higher testosterone to dihydrotestosterone ratio may indicate worse metabolic health in women.