
Mistakes That May Affect Test Accuracy
Some actions before a laboratory test may affect the accuracy of results. Learn about common mistakes to avoid and how to prepare better before sample collection.

Some actions before a laboratory test may affect the accuracy of results. Learn about common mistakes to avoid and how to prepare better before sample collection.

Proper preparation starts before sample collection. Learn important tips and instructions to help you prepare for your laboratory test.

Do all blood tests require fasting? Learn the key information and tips about fasting before blood tests.