Test Information

Test Updates

Stay current on new tests published to the Test Catalog, and search for test updates.

Tests by Classification Type

Reference lists for referred tests and New York state informed-consent tests.

Download Test Catalog and Interpretive Handbook

View or print a PDF version of the current Test Catalog and Interpretive Handbook.


Step-by-step procedures guide clinicians and laboratorians in ordering appropriate tests.

Performing Locations

Select your preferred performing location for tests.

Test Performance Policies

Review complete laboratory testing policies, including details about billing, compliance, specimens, and results.

Order a Test

Learn how to order a test if you already have an account or how to request an account that you can use to order tests.

Critical Values and Results

Submit critical notification contacts, and view policies and test lists for critical values, critical results, and semi-urgent results.