YNHH Laboratory Manual

Testing for drugs of abuse is regulated by a variety of state and federal laws. No result is considered definitively positive until it is confirmed by a second, independent method. At least 20 mL of urine is required to allow initial testing as well as confirmation. Initial results that have not yet been confirmed will be released only if medically necessary. Results may be provided by telephone to providers who are licensed to order laboratory testing and are directly caring for the patient. The laboratory must be able to confirm the identity of the provider prior to such release. Drug abuse testing is provided for medical purposes only. Results should not be used for legal purposes.

Updated: Sep-2007