Cerebrospinal fluid (CSF) is a clear bodily fluid that cushions and protects your brain and spinal cord. A CSF protein test involves taking a fluid sample from your spinal column using a needle. This ...

The Department of Transportation on May 1 filed a 227-page Final Rule that allows oral fluid as an authorized testing method for the presence of unlawful drugs, giving fleets the option to subject ...

The Department of Transportation has published proposed rules to include oral fluid testing as an alternative to urine testing for the federal DOT-regulated drug and alcohol testing program. According ...

Lewy body disease is the second most common neurodegenerative disease after Alzheimer's disease. A research group from Lund University has now shown that the disease can be detected before symptoms ...

If you’re reading this, chances are that you change your engine oil religiously, like every six months or 3,000 miles, because that’s what has been ingrained into our car guy/girl souls since before ...

Workplace drug testing may never be the same. After 30 years of only permitting lab-based urine testing, the Substance Abuse and Mental Health Services Administration (SAMHSA) published its final ...

Rig-site fluid test automation has lagged automated drilling technology and is now a bottleneck to real-time drilling diagnostics and decisions. A new automated mud skid (AMS) addresses this gap by ...