hormones
9 articles in this field-note collection.
DHEA-S Blood Test: How to Read a High or Low Result
A DHEA-S blood test reflects an adrenal androgen. Learn why age, sex, assay, the source report, symptoms, and related tests shape a safe review.
Estradiol (E2) Blood Test: How to Review the Result
An estradiol (E2) result needs its analyte, specimen, unit, assay, timing, therapy context, and clinical question before a range or trend can be reviewed.
Free T3 Blood Test: What the Result Can—and Cannot—Show
A Free T3 result needs its analyte, specimen, unit, assay, source range, illness, medicines, and full clinical question attached before review.
Free T4 Blood Test: What the Result Does and Does Not Show
A Free T4 result needs its analyte, specimen, unit, assay, report interval, TSH, illness, pregnancy, and therapy context before clinical review.
PCOS Is Now PMOS: Lab Tests and Hormone Guide
PCOS is now PMOS. Learn how diagnostic, exclusion, androgen, and metabolic tests fit together, plus what to preserve for a clinician review.
Perimenopause and Menopause Blood Tests: When Labs Help
Learn when perimenopause and menopause blood tests help, why one FSH or estradiol result can mislead, and what context to preserve for review.
Testosterone Blood Test: Total, Free, Timing, and Context
A testosterone blood test needs the exact analyte, method, timing, range, symptoms, medicines, hormone context, and source report—not a web target.
How to Read a Thyroid Panel Without Losing the Test Context
A thyroid panel is not one universal test set. Preserve each analyte, unit, assay, source interval, purpose, and collection context before clinical review.
TSH Blood Test: What the Result Can—and Cannot—Show
A TSH result needs its exact analyte, specimen, unit, assay, source interval, clinical purpose, life stage, illness, medicines, and thyroid context.