The topics
Plasma Notes
Three topics, each one a short, plain read.
01Plasma versus serum: two tubes, two jobsA calm explanation of why research labs often separate plasma from serum and what each usually supports.02Fasting blood draws: what research visits usually mean by fastingHow research teams commonly define fasting windows and why some measurements ask for them.03What research labs measure: public concepts onlyA plain map of common research lab categories without interpreting anyone’s personal numbers.