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Welcome to the
JST Drug Testing Inc. login portal!
If you are a current JST Drug Testing user, please check your email for your login details.
We have sent you the necessary information to access your account securely.
If you are unable to login, or need an account, you may call 559-389-7772 Ext-107 for assistance or contact
Customer Service at drugtest@jsttruckpermits.com
