The following information summarises the way that you can discover and add new lab test trackers.
STEP 1: Go to the Trackers page
STEP 2: Scroll down to My Lab Tests
STEP 3: Select the Add/Remove button
STEP 4: Browse lab tests by Category or A-Z or search for a test using the search box.
STEP 5: To add a lab test, just select it. When you return to the Trackers page, you will now see the lab tests that you have enabled.