Davis’s Laboratory and Diagnostic Tests gives nurses and students access to hundreds of useful test monographs with reference values, indications, patient preparation, and result interpretation on their mobile device or the web. Learn more

Buy Now

Web Access

Access LabDxTest via the web (1-year subscription).

Learn More



Download to your iOS or Android smartphone and tablet.

Learn More


Multi-Resource Bundle

Nursing Central combines Davis’s Drug Guide with a medical dictionary, disease manual, lab guide, and useful tools.

Learn More

Activate a Book Code

Upgrade to Nursing Central

Site Licenses

Site Licenses are available for schools, universities, hospitals, government agencies and companies. For more information, contact us.

Davis Plus!

DavisPlus is your online source for a wealth of title-specific learning resources and teaching tools.