Welcome to BigHealthDirectory.com BigHealthDirectory.com is a leading health directory including dental laboratories, yoga, retreats, diet, long term care, home health care, mental health, counseling and therapy, pharmacy, professions and much more. You are here: Home > Services > Drug Testing > Laboratory Analysis Aegis Sciences Corporation makers of the Zero Tolerance Drug Testing (ZTDT) products and services for individuals, organizations, and businesses. http://www.aegislabs.com/ American Toxicology Institute, Inc. testing of illegal drugs in hair, urine or blood for workplace and forensic purposes. http://www.atilab.com/ Columbia Laboratory Services full-service provider for drug, alcohol, and paternity testing equipment and supplies. http://www.columbialab.com/ Drug Detection Services, Inc. confidential substance abuse testing for corporate, legal, or personal applications. http://www.drugdetection.com/ Friends Medical Laboratory, Inc. http://www.friendslab.com/ High Standards Products Corporation reference standards and test kit for drugs of abuse testing, clinical toxicology, and therapeutic drug monitoring. http://www.highstandardproducts.com/ Medtox Scientific Comprehensive toxicology company specializing in workplace, on-site, biological, and therapeutic testing. http://www.medtox.com/ Omega Labs services include hair analysis for drug testing. http://www.omegalabs.net/ Pacific Toxicology Laboratories offering biological monitoring, drug testing, and medical surveillance. http://www.pactox.com/ PharmChem independent laboratory providing integrated drug testing services to corporate and governmental clients. http://www.pharmchem.com/ Psychemedics Corporation Drug testing company using hair samples for detecting drugs of abuse. http://www.psychemedics.com/ Home  |  About Us  |  Contact Us |  Disclaimer  |  Link to Us  |  Privacy Policy |  Submit Site Information on this web site is provided for fitness, personal health, mental health, home health care, mental health, counseling and therapy, reproductive health, health care management, weight loss and useful information. Copyright © 2006 Inc. All Rights Reserved.