HealthLabs offers a vast range of lab tests for a range of health conditions that do not require a prescription from a doctor. The company has partnerships with thousands of labs across the United ...

Mohana Ravindranath is a freelance health, science, and tech journalist and a 2025 Association for Health Care Journalists fellow. She was previously a Bay Area health tech correspondent for STAT.

This article was reviewed by Felix Gussone, MD. Key Takeaways: Preparing properly for lab tests helps ensure your results are accurate and reliable. Some tests — ...

New study finds Theranos lab results vary compared to Quest Laboratories and Lab Corp. Study evaluated 60 metro Phoenix adults who received 22 common lab tests Theranos laboratory tests marketed to ...