To sign in, visit the eohn™ provider network update. Webthe urine drug test 1687 4dsp/phn is a panel test that screens for the presence of certain drugs in a person's urine. Find out the benefits, procedure, and.

Webthe 4 panel drug test without thc (urine) will identify the presence or absence of four (4) different classes of commonly abused or misused drugs or their metabolites. The specific drugs that are being tested for may vary. Weba urine test for screening and monitoring prescription drugs and illicit substances. Find out why drug testing in the.