Recent Updates

1 in 10 Americans Admit They Knowingly Gave a Partner an STD

A Testing.com survey found that 45% of Americans diagnosed with an STD/STI have had sex without disclosing their status.

Learn More
Load more Articles

In-depth Feature Articles

To learn more about laboratory medicine in general and gain a greater understanding of how laboratory testing can impact your health care, read the following in-depth articles. These patient resources are intended to help you navigate the testing process, provide context for the lab tests you may need or have already completed, and give you a better understanding of your test results.

Employee Drug Testing: Weighing the Costs and Benefits

What are the costs and benefits of workplace drug testing? Learn more about the types of workplace drug testing, the laws, and how it’s used in various states and industries.

Learn More

Reference Ranges and What They Mean

A reference range is a set of values that includes upper and lower limits of a lab test based on a group of otherwise healthy people. By comparing your test results with reference values, you and your health care provider can see if any of your test results fall outside the range of expected values and gain clues to help identify possible conditions or diseases.

Learn More

Where Lab Tests Are Performed

Laboratory testing is performed in many different settings, from the large reference lab to your own home. As we learn to take a more active role in our medical care, a clear understanding of what happens when our blood or urine or other body fluid specimen is sent "off to the lab" will help us to become more knowledgeable participants in our own healthcare.

Learn More

Test Preparation: Your Role

One of the most important factors in determining the accuracy and reliability is you and your test preparation.

Learn More

Follow That Blood Sample: A Short Lab Tour

Ever wonder what happens to your blood sample once it's been collected? Find out as you follow a blood sample through the laboratory.

Learn More

Laboratory Methods

Understanding the method used for a test provides a broader context for understanding your test results. Learn about a few common laboratory methods mentioned on this site.

Learn More