@misc{indiciae2ae31a6ab03e, title = {Laboratory testing for drug abuse.}, author = {Elizabeth A Warner and Peter D Friedmann}, year = {2006}, doi = {10.1001/archpedi.160.8.854-a}, url = {https://pubmed.ncbi.nlm.nih.gov/16894087/}, note = {Source identifier: 16894087} }