|So your provider ordered lab work….what should you expect and how should you prepare for it? What information does the test provide the doctor? Listed below are our areas of testing. For more information regarding lab testing log onto www.labtestsonline.org, a public resource on clinical lab testing from the laboratory professionals who do the testing. Here you can obtain information regarding the tests ordered: including understanding your test, deciphering your lab report, reference ranges and what they mean and much more.