Health journal · Category
DOT physicals, drug screening, and employment testing made clear.
A step-by-step walkthrough of the DOT physical exam from a National Registry certified medical examiner: what is checked, what to bring, and how to avoid a delayed certificate.
5 min read · Lisa J. Rivera, MSN, FNP-C, WCC
What a PPD tuberculin skin test involves, why some employers require the two step version, the 48 to 72 hour reading window, and how to schedule it right.
4 min read · Lisa J. Rivera, MSN, FNP-C, WCC
What happens during a DOT urine drug screen, what chain of custody really means, the five-panel test explained, and what employers and drivers should expect.
4 min read · Lisa J. Rivera, MSN, FNP-C, WCC