Blood Testing in Amsterdam

A single-marker add-on measuring 25-hydroxyvitamin D from a venous blood sample, designed to be booked alongside the Personal Health Check. Assesses vitamin D status — a nutrient that is widely deficient in the Netherlands, particularly during the autumn and winter months when sunlight exposure is limited.

Cardiovascular risk assessment panel analyzing cholesterol profile and heart disease markers. Blood sample. Essential for assessing long-term heart disease risk, monitoring cardiovascular health, and evaluating effectiveness of lifestyle or medication interventions. Results within 48 hours. Biomarkers tested: Total Cholesterol - overall cholesterol level; HDL Cholesterol - "good" cholesterol protecting against heart disease; LDL Cholesterol - "bad" cholesterol contributing to plaque buildup; Non-HDL Cholesterol - all atherogenic cholesterol particles; Triglycerides - fat molecules indicating cardiovascular and metabolic risk; Apolipoprotein B (Apo B) - advanced marker counting all atherogenic particles, more accurate predictor of heart disease than LDL alone; Lipoprotein(a) - genetic cardiovascular risk marker independent of lifestyle; hs-CRP (High-Sensitivity C-Reactive Protein) - inflammation marker associated with cardiovascular disease risk. AwarePro price: €25 (17% discount). Recommended for anyone with family history of heart disease, high blood pressure, diabetes, obesity, or over age 35. Useful for tracking impact of diet changes, exercise programs, or cholesterol-lowering medications.

Single biomarker test measuring vitamin D3 (25-hydroxyvitamin D) levels. Blood sample. Vitamin D is essential for bone health, immune function, mood regulation, cardiovascular health, and disease prevention. Deficiency is extremely common, especially in Northern European climates like Germany. Results within 48 hours. Biomarker tested: Vitamin D3 (25-Hydroxyvitamin D) - storage form of vitamin D, most accurate indicator of vitamin D status. Optimal levels (>30 ng/mL or >75 nmol/L) support: bone density and calcium absorption preventing osteoporosis; immune system function and infection resistance; mood and mental health (low levels linked to depression, SAD); cardiovascular health; muscle strength and physical performance; reduced cancer risk. AwarePro price: €25 (17% discount). Deficiency risk factors include living in Northern latitudes, limited sun exposure, dark skin, obesity, older age, indoor lifestyle, covering skin/clothing, sunscreen use. Testing recommended 2-4 times yearly to optimize supplementation, especially in winter months. Most Germans have insufficient vitamin D levels October-March.

Focused glucose and diabetes risk assessment panel. Blood sample. Essential for detecting prediabetes, monitoring diabetes management, assessing metabolic health, and evaluating insulin resistance. Early detection prevents progression to type 2 diabetes. Results within 48 hours. Biomarkers tested: Fasting Glucose - immediate blood sugar level, elevated levels indicate diabetes risk; HbA1c (Hemoglobin A1c / Glycated Hemoglobin) - 2-3 month average blood sugar, gold standard for diabetes diagnosis and monitoring; Insulin - hormone regulating blood sugar, elevated fasting insulin indicates insulin resistance before glucose rises. Normal ranges: Fasting glucose <100 mg/dL (5.6 mmol/L); HbA1c <5.7% (normal), 5.7-6.4% (prediabetes), ≥6.5% (diabetes); Fasting insulin <25 μIU/mL. AwarePro price: €25 (17% discount). Risk factors for diabetes include family history, overweight/obesity, sedentary lifestyle, PCOS, gestational diabetes history, age >45, high blood pressure, abnormal cholesterol. Symptoms include increased thirst/urination, unexplained weight loss, fatigue, blurred vision, slow-healing wounds, frequent infections. Early intervention with lifestyle changes can prevent or reverse prediabetes. Recommended annual testing for high-risk individuals, quarterly for diabetes management.

A hepatitis B surface antigen (HBsAg) screening add-on booked alongside the Personal Health Check. Detects active hepatitis B infection from a venous blood sample, with results included in the standard Health Report.

Focused thyroid function panel analyzing TSH and thyroid hormones. Blood sample. Essential for detecting thyroid disorders (hypothyroidism, hyperthyroidism), monitoring metabolism, energy levels, weight management, and overall hormonal balance. Results within 48 hours. Biomarkers tested: TSH (Thyroid Stimulating Hormone) - primary thyroid screening marker, brain signal to thyroid gland; Free T3 (Triiodothyronine) - active thyroid hormone affecting metabolism, heart rate, body temperature, energy; Free T4 (Thyroxine) - main thyroid hormone produced by thyroid gland, converted to T3 in tissues. Testing both free T3 and free T4 provides complete picture of thyroid function beyond TSH alone. AwarePro price: €35 (22% discount). Symptoms of thyroid imbalance include unexplained weight changes, fatigue, temperature sensitivity, hair loss, mood changes, irregular heartbeat, difficulty concentrating. Recommended for anyone with family history of thyroid disease, women over 35, those on thyroid medication, or experiencing symptoms of thyroid dysfunction.

A confidential HIV 1/2 antibody screening add-on booked alongside the Personal Health Check. Tests for both HIV type 1 and type 2 antibodies from a venous blood sample, with results delivered within the standard 3-5 business day reporting window.

A resting electrocardiogram (ECG) add-on measuring the heart's electrical activity, booked alongside the Personal Health Check. Records heart rhythm, rate, and conduction patterns to screen for arrhythmias and structural abnormalities. Available at the Amsterdam IJburg location only.

Specialized test measuring omega-3 fatty acid levels in red blood cell membranes. Blood sample. The Omega-3 Index reflects long-term omega-3 status (EPA and DHA) and is a validated biomarker for cardiovascular disease risk. Results within 48 hours. Biomarkers tested: EPA (Eicosapentaenoic Acid) - omega-3 fatty acid with anti-inflammatory properties, cardiovascular benefits; DHA (Docosahexaenoic Acid) - omega-3 crucial for brain health, cognitive function, eye health, cardiovascular protection; Omega-3 Index - percentage of EPA+DHA in red blood cell membranes. Target: >8% (optimal cardioprotection), 4-8% (moderate risk), <4% (high cardiovascular risk). Omega-3 fatty acids provide multiple health benefits: cardiovascular disease prevention (reduced triglycerides, blood pressure, inflammation, plaque formation); brain health and cognitive function; mood regulation (depression, anxiety); eye health (macular degeneration prevention); anti-inflammatory effects; pregnancy and infant development. AwarePro price: €45 (25% discount). Particularly valuable for those not eating fatty fish regularly (salmon, mackerel, sardines, herring) 2-3 times weekly; taking omega-3 supplements (verify adequate dosing and absorption); family history of heart disease; inflammatory conditions; vegetarian/vegan (algae-based omega-3 sources); pregnancy/breastfeeding. Test 2-3 times yearly to optimize supplementation strategy.

Intravenous vitamin C infusion for immune system support. IV infusion administered at Aware laboratories by trained medical staff. High-dose vitamin C bypasses digestive system for maximum absorption and immediate bioavailability. Session duration: 30-45 minutes. Components: High-dose Vitamin C (ascorbic acid) - powerful antioxidant supporting immune cell function, collagen synthesis, wound healing, and infection resistance; Electrolytes - maintaining proper fluid balance during infusion. Benefits: Immune system boost - enhances white blood cell function and antibody production; Antioxidant protection - neutralizes free radicals, reduces oxidative stress; Energy support - required for carnitine synthesis and energy metabolism; Skin health - essential for collagen production; Acute illness support - may reduce duration/severity of colds and infections. AwarePro price: €49 (18% discount). Ideal timing: onset of cold/flu symptoms, travel (before/after flights), high stress periods, recovery from illness, seasonal transitions, prevention during cold/flu season. Contraindications: kidney disease, G6PD deficiency, iron overload disorders, kidney stones history. Not a blood test - this is IV infusion therapy service. May be combined with blood testing to monitor vitamin C levels and overall health status. Some people experience immediate energy boost and well-being improvement post-infusion.

A blood-based biological age calculation using the Healsens algorithm, estimating the body's functional age relative to chronological age from a panel of standard blood biomarkers. One of the most affordable biological age tests available in Europe.

Intravenous B-vitamin complex and mineral infusion for energy, performance, and recovery support. IV infusion administered at Aware laboratories. Bypasses digestive absorption for immediate bioavailability and maximum effectiveness. Session duration: 30-45 minutes. Components: B-Vitamin Complex - B1 (thiamine), B2 (riboflavin), B3 (niacin), B5 (pantothenic acid), B6 (pyridoxine), B12 (cobalamin) supporting energy metabolism, nervous system function, neurotransmitter synthesis; Magnesium - essential mineral for energy production (ATP synthesis), muscle function, stress response, sleep quality, over 300 enzymatic reactions; Electrolytes - optimal hydration and cellular function. Benefits: Immediate energy boost - B vitamins convert food to cellular energy (ATP); Enhanced mental clarity and focus - B vitamins support neurotransmitter production; Reduced fatigue - addresses common nutrient deficiencies causing tiredness; Muscle recovery - magnesium reduces cramping, supports muscle relaxation; Stress resilience - magnesium and B vitamins support adrenal function; Athletic performance - optimizes energy metabolism and recovery; Improved sleep quality - magnesium promotes relaxation. AwarePro price: €69 (19% discount). Ideal for: chronic fatigue, demanding work periods, athletic training/competition, jet lag recovery, poor sleep quality, high stress, before important events requiring peak performance, after illness recovery. Not a blood test - this is IV infusion therapy. Consider combining with Sport or Nutrition blood panel to identify underlying deficiencies and track effectiveness over time. Effects typically felt within hours and may last several days to weeks.

A fourth-generation rapid HIV test delivering results within 30 minutes from a finger-prick blood sample. Detects both HIV-1/2 antibodies and the p24 antigen, providing reliable screening from three months after potential exposure.

A combined STI screening panel testing for HIV 1/2, syphilis, and hepatitis B from a single blood draw. Covers the three most clinically significant blood-borne sexually transmitted infections in one affordable panel, with confidential digital results delivery.

A single-marker test measuring the Omega-3 Index — the percentage of EPA and DHA in red blood cell membranes — which reflects long-term omega-3 fatty acid status over the preceding two to three months. A more reliable measure of omega-3 status than a snapshot of plasma levels.

A build-your-own blood panel starting from a base fee, allowing selection of individual biomarkers from Curitt's full catalogue. Suitable for targeted investigations or follow-up testing on specific markers identified in previous screenings.

A non-invasive spectrophotometry scan measuring intracellular mineral levels and heavy metal concentrations in real time, providing results within minutes. No blood draw required.

A thyroid screening measuring TSH (thyroid stimulating hormone) with reflex testing of free T4 if TSH is found to be abnormal. This stepwise approach is the standard clinical protocol for efficient thyroid evaluation.

A standard laboratory PCR test screening for chlamydia and gonorrhoea from a single body site — urine or vaginal swab. Results are typically available the next business day. This is the most affordable entry-level STI screen at OneDayClinic.

A venous blood draw screening for three major blood-borne sexually transmitted infections: HIV, syphilis, and hepatitis B. Results are delivered the next business day. This panel covers the blood-borne pathogens that are not detectable through urine or swab tests.

Flagship comprehensive blood test analyzing 44 biomarkers - more than double a standard blood count. Venous blood sample. Results within 36-48 hours via app with color-coded assessments and evidence-based recommendations. Provides comprehensive health snapshot across multiple systems for preventive health monitoring and early disease detection. Biomarkers tested across 9 health zones: Blood - complete blood count including RBC, WBC, hemoglobin, hematocrit, platelets, MCV, MCH, MCHC, basophils, eosinophils, lymphocytes, monocytes, neutrophils (percentage and absolute counts); Heart & Cardiovascular - cholesterol (total, HDL, LDL, non-HDL), triglycerides, apolipoprotein B, lipoprotein(a), hs-CRP (high-sensitivity C-reactive protein for inflammation); Liver - ALT (alanine transaminase), AST (aspartate transaminase), GGT (gamma-glutamyltransferase), alkaline phosphatase, bilirubin, albumin, total protein; Kidneys - creatinine, eGFR (estimated glomerular filtration rate), cystatin C; Metabolism - fasting glucose, HbA1c (long-term blood sugar), insulin; Hormones - TSH (thyroid stimulating hormone), free T3, free T4; Minerals - calcium, potassium, sodium, iron, ferritin, transferrin, transferrin saturation; Vitamins - vitamin D3, vitamin B12, vitamin B9 (folate), holo-transcobalamin; Immunity - immunoglobulin G (IgG). AwarePro subscription discounts available (€79.75 with membership vs €125 regular). Most popular package for regular health tracking and longevity optimization.

A standard lipid profile measuring total cholesterol, HDL cholesterol, LDL cholesterol, triglycerides, and the total-to-HDL ratio. Provides the core cardiovascular risk markers used in clinical guidelines to assess and monitor heart disease risk.

A mid-range annual health screen covering key organ functions, thyroid status, and essential vitamins. The 2026 edition of the Netherlands' most popular direct-to-consumer health check-up, updated to reflect current clinical priorities. No GP referral required — order online and walk in at any partner draw station.

Comprehensive athletic performance and recovery panel analyzing cardiovascular fitness, oxygen transport, energy metabolism, inflammation, and muscle health markers. Blood sample. Designed for athletes and fitness enthusiasts optimizing training, recovery, and performance. Results within 48 hours. Biomarkers tested: Cardiovascular & Oxygen Transport - complete blood count (RBC, hemoglobin, hematocrit) assessing oxygen-carrying capacity; ferritin and iron status for endurance performance; hs-CRP for inflammation/overtraining detection; Lipid Profile - cholesterol (total, HDL, LDL), triglycerides, apolipoprotein B for cardiovascular health; Metabolic Markers - fasting glucose, HbA1c, insulin for energy metabolism and glycogen storage; Liver Enzymes - ALT, AST, GGT monitoring training stress and muscle damage; Kidney Function - creatinine, eGFR for hydration status and protein metabolism; Electrolytes - sodium, potassium, calcium for muscle function, hydration, cramping prevention; Protein Status - albumin, total protein for muscle recovery and protein synthesis; Hormones - TSH, free T3, free T4 for metabolic rate and energy; testosterone for muscle building and recovery (especially important for male athletes); Vitamins - vitamin D3 for muscle strength, bone health, immune function; vitamin B12 for energy production and red blood cell formation. AwarePro price: €115 (21% discount). Ideal for endurance athletes, strength trainers, competitive athletes, or anyone with intensive training programs monitoring performance optimization and recovery.