I reassured him and sent him to get another blood specimen drawn without a tourniquet. Why? Because I suspected that the ...

We tested popular wideband O₂ controllers against lab-grade equipment to see how accurate their lambda readings really are under real engine conditions.

If you've been putting off scheduling your Pap smear—maybe for months, maybe longer—take a deep breath. There's no judgment ...

COOH) represents the protonated form of the organic acid, whereas lactate (CH₃CH (OH)COO⁻) represents its conjugated base.

New options for testing and treating some of the most common sexually transmitted diseases are becoming available.

Washington lawmakers are moving to advance a bill that would expand who can legally perform blood and breath analysis and how ...