Labcorp and its Specialty Testing Group, a fully integrated portfolio of specialty and esoteric testing laboratories.

New and Updated

Our test menu is updated daily with revised test information and new assays. The list below highlights the tests that were added or updated within the last 45 days.

For Labcorp clients looking for prompt access to changes that have occurred or are scheduled to occur in the Test Master database, please log in to your Labcorp Link account to gain access to Test Change Notification, providing updates on all Directory of Service tests and to non-Directory of Service tests (based on your account's utilization).

Login to access Test Change Notification.

For Providers

Please login to order a test.

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The LOINC® codes are copyright © 1994-2021, Regenstrief Institute, Inc. and the Logical Observation Identifiers Names and Codes (LOINC) Committee. Permission is granted in perpetuity, without payment of license fees or royalties, to use, copy, or distribute the LOINC® codes for any commercial or non-commercial purpose, subject to the terms under the license agreement found at Additional information regarding LOINC® codes can be found at, including the LOINC Manual, which can be downloaded at