ApoB: the cholesterol value most people have never measured
ApoB counts the blood fat particles that can lodge in the vessel wall. What the value shows that LDL misses, European goal values and how to test it.
A little knowledge.
A clearer picture.
Understand your blood values, prepare for a test and make sense of what comes next.
Find your next read.
Tired all the time? The blood values that can explain why
Tired all the time? How iron, thyroid and vitamin values can explain long-term tiredness, which blood tests are relevant, and when to see a doctor.
The menstrual cycle phase by phase: what your hormones do
The phases of the menstrual cycle and the hormones behind them: FSH, LH, estradiol and progesterone, plus the right cycle day for a hormone test.
Trying for a baby: the blood tests worth taking first
Blood tests before trying for a baby: the thyroid, the cycle hormones, and what AMH can and cannot say about fertility.
PMOS (previously called PCOS) and blood tests: the values that bring clarity
Which blood values matter when PMOS (previously called PCOS) is suspected? A guide to testosterone, SHBG, LH, FSH and more, and what they can and cannot show.
Measuring testosterone properly: total, free and SHBG
Total testosterone is the starting point. How SHBG, albumin and selected free testosterone assessment help interpretation, and how to prepare for sampling.
Men’s health after 40: choosing blood tests for your risk and symptoms
How lipids, glucose, kidney tests, hormones and PSA are selected after 40. Testing and follow-up depend on risk, symptoms and previous findings.
Vitamin D deficiency: symptoms, levels and what the Swedish winter does
Vitamin D deficiency often shows as vague symptoms like tiredness and aches. Learn which levels count as deficiency and why Swedish winters lower them.
Low ferritin: what it means and why it shows before anaemia
Low ferritin means your iron stores are running out, often long before your haemoglobin drops. Learn the cut-offs, the symptoms and when to see a doctor.
Normal TSH but still tired: what could be behind it?
Your TSH is normal but the tiredness will not lift. Here is what TSH actually shows, and which other explanations are worth investigating.
What is included in a blood test health check?
What Vitals, Vitals Pro and Vitals Max include, their limits, preparation and how follow-up is selected. Reproductive hormones are a separate question.
Normal testosterone levels by age
Normal testosterone levels by age: Swedish reference intervals in nmol per liter, how the value changes over the years and when a level counts as low.
Free testosterone, total testosterone and SHBG: the difference
Free testosterone, total testosterone and SHBG explained: what each value shows, why a total value can mislead and how the three fit together.
ApoB: the cholesterol value most people have never measured
ApoB counts the blood fat particles that can lodge in the vessel wall. What the value shows that LDL misses, European goal values and how to test it.
HbA1c: what your value means
HbA1c table with Swedish reference intervals, the 42 to 47 risk zone and the 48 mmol per mol diagnostic threshold. How to read your long-term blood sugar.
Menopause or your thyroid: the symptoms that overlap and the blood tests that tell them apart
Menopause and thyroid symptoms can overlap. Typical menopause from 45 is assessed clinically; blood tests are selected for thyroid or early-menopause questions.
Blood tests without a referral: how it works in Sweden
In Sweden you can order blood tests yourself, no referral needed. How it works step by step, what you can test and what it does not replace.
Tick bite this summer: what can a blood test actually tell you?
Bitten by a tick this summer and worried now? How Lyme blood tests work, when a test helps, when it does not, and when to seek care right away.
Blood tests in Stockholm without a referral
Order online, walk in to a sampling site in Stockholm, give a venous sample and read your results in your account. No referral is needed for private testing.
Understand your Swedish blood test results
What S, P and fP mean on a Swedish lab report, the units g/L, mmol/L and mmol/mol, and how Swedish values relate to American mg/dL and percent.
Health checks in Sweden for expats
What Swedish public care screens for, which invitations arrive at which ages, and where private blood testing fits for you who have moved here.
Fasting before a blood test
Which blood tests require fasting in Sweden, how many hours it takes, what you may drink during the fast, and what applies to your medicines.
What does a blood test cost in Sweden, and why do prices vary?
The price of a private blood test in Sweden follows the number of markers, the blood draw, the lab analysis and the doctor review. How the parts add up.
How often do you actually need a health check blood test?
There is no established interval for health check blood tests in symptom-free adults. What the research shows, and how Swedish screening programs work.
Morning or evening blood test: does it matter?
Cortisol, testosterone and iron vary over the day and are sampled in the morning. HbA1c can be taken any time. How to choose the time for your blood test.
Can dehydration or a hard workout skew your blood test?
Dehydration can temporarily raise Hb and EVF, and hard training can keep CK elevated for days. How fluid, exercise and posture affect your test results.
Can a blood test explain your sleep problems?
Thyroid function and iron stores can affect sleep. Most sleep problems still do not show up in a blood test. Here is what a test can actually show.
Which blood tests are relevant for hair loss?
The most common cause of hair loss is heredity, which does not show in blood. Here are the values that are still worth checking, and why.
Can a blood test explain weight gain?
An underactive thyroid can cause weight gain and can be measured. Cortisol disease is rare. For most people the explanation lies in energy balance.
What is a reference interval?
A reference interval is set so that about 95 percent of healthy people fall inside it. Which means about one healthy person in twenty falls outside.
What blood tests cost in Sweden, compared
What private blood tests cost in Sweden, category by category, from an open dataset of 71 products across 7 other providers. Prices checked 30-31 August 2026.
Blood tests in Göteborg without a referral
How to get a blood test in Göteborg without a referral. What public care offers, the fees in Västra Götaland, and where you give your sample.
Blood tests in Malmö without a referral
How to get a blood test in Malmö without a referral. What Region Skåne offers, what it costs, early slots for fasting tests and how results reach you.
How long do blood test results take?
What determines blood test turnaround: the analysis, transport to the laboratory and the review step. How it works in Swedish public care and with us.