Laboratory Services

The Online Laboratory Test Directory is the gray alphabet box located at the top of every page on our website. This provides you easy access to search on more than 1500 tests that we perform. It will provide you with information regarding what type of sample needs to be collected, as well as special instructions regarding transport and special preparations for the test. 

Please click the letter that corresponds with you desired test or enter a keyword into the search box. 

For questions about Nationwide Children's Laboratory Services, please call Laboratory Services at (800) 934-6575.