Why Preparation Matters
Proper preparation ensures accurate test results and helps healthcare providers make informed decisions about your health. Following preparation guidelines maximizes the reliability of your at-home blood tests.
General Preparation Tips
Fasting Requirements
Some tests require fasting for 8-12 hours before sample collection. Check your test instructions for specific fasting requirements.
Hydration
Drink plenty of water before your test, but avoid excessive fluids right before sample collection.
Timing
Some tests are best performed at specific times of day. Hormone tests, for example, are often most accurate in the morning.
Medication Considerations
Prescription Medications
Continue taking prescribed medications unless specifically instructed otherwise by your healthcare provider.
Supplements
Some supplements can affect test results. Discuss with your healthcare provider whether to temporarily stop certain supplements.
Lifestyle Factors
Exercise
Avoid strenuous exercise for 24 hours before testing, as it can affect certain markers.
Alcohol and Smoking
Limit alcohol consumption and avoid smoking for at least 24 hours before testing.
Recent Illness
If you've recently been ill, inform your healthcare provider as this may affect test results.
Sample Collection Tips
- Follow instructions carefully
- Use the provided equipment
- Ensure proper hand hygiene
- Label samples correctly
- Return samples promptly