5 min read·
This article will be expanded soon. Use the section navigation to read other guides.
#basics#reference#interpretation
Guides
What reference ranges are and how to read them
Why an out-of-range result does not always mean disease. Differences by sex, age and analysis method. How to compare results from different laboratories.
Related guides
How to properly prepare for a blood test
Fasting, avoiding alcohol and physical activity, and timing — the main rules for preparing for biochemistry, glucose, hormones and lipid panel.
Read guideWhich checkup to take at 30, 40 and 50
Basic tests by age: what to do annually, what — every 2–3 years. Differences for men and women, key screenings after 40 and 50.
Read guideTests when planning pregnancy
What both partners should take: TORCH infections, hormones, biochemistry, immune status, genetic screening. A checklist for 3–6 months before conception.
Read guide