Testing Information

CHI Health Reference Laboratory is a full service laboratory. We perform most tests at our own facilities. A few highly complex procedures are referred to reliable reference laboratories. Our primary reference laboratory is Pathology Associates Medical Laboratories (PAML) in Spokane, WA. 

CHI Health Reference Laboratory Test Directory contains complete, up-to-date test information, including methodology and reporting times, collection and transportation specifications, reference intervals, test notes, and CPT codes. Customers may access entries via an A to Z index located in the upper-left section of the site and search by test name, keyword or mnemonic.