510 ARTICLES · UPDATED WEEKLY

News

Field guides, regulatory updates, and product breakdowns from the team behind American Screening Corporation's drug testing supplies.

All articles

Page 1 of 43
Trucking Company Drug Testing Policy: What FMCSA Requires and What Carriers Add

Oct 19, 2026 ·8 min read

Trucking Company Drug Testing Policy: What FMCSA Requires and What Carriers Add

Every motor carrier that operates commercial vehicles requiring a commercial driver's license is a DOT regulated employer for drug and alcohol testing purposes. The...

Read article
State Government Employee Drug Testing: Safety Sensitive Roles, Policies and Limits

Oct 19, 2026 ·7 min read

State Government Employee Drug Testing: Safety Sensitive Roles, Policies and Limits

State government employs everyone from office clerks and licensing examiners to state troopers, corrections officers and commercial vehicle operators. Whether a state employee can...

Read article
Plumber Drug Testing: Licensing, Jobsite Rules and Employer Programs

Oct 19, 2026 ·8 min read

Plumber Drug Testing: Licensing, Jobsite Rules and Employer Programs

Plumbers work with pressurized gas lines, open flame for soldering and brazing, confined spaces, ladders and trenches, often inside occupied homes and businesses. It...

Read article
Nonprofit Employee Drug Testing Policy: Grants, the Drug Free Workplace Act and Program Design

Oct 19, 2026 ·8 min read

Nonprofit Employee Drug Testing Policy: Grants, the Drug Free Workplace Act and Program Design

A nonprofit that accepts a federal grant or cooperative agreement almost always has to sign a drug free workplace certification somewhere in the award...

Read article
Janitorial Company Drug Testing Policy: Client Site Requirements and Program Basics

Oct 19, 2026 ·9 min read

Janitorial Company Drug Testing Policy: Client Site Requirements and Program Basics

A janitorial or facility services company rarely starts drug testing because a federal law tells it to. In most cases the trigger is a...

Read article
Fingernail Drug Testing: Detection Window, What It Detects and How It Compares to Hair

Oct 19, 2026 ·7 min read

Fingernail Drug Testing: Detection Window, What It Detects and How It Compares to Hair

Nail analysis is a laboratory specimen type used mostly in forensic, clinical and specialized investigative toxicology rather than routine pre employment screening. As a...

Read article
Does Vanilla Extract Show Up on an Alcohol Test? Breath, Urine EtG and Everyday Products

Oct 19, 2026 ·9 min read

Does Vanilla Extract Show Up on an Alcohol Test? Breath, Urine EtG and Everyday Products

Pure vanilla extract is not a novelty ingredient when it comes to alcohol content. By federal standard of identity, it is actually a fairly...

Read article
Does Ropinirole Show Up on a Drug Test? Requip and Standard Panels

Oct 19, 2026 ·7 min read

Does Ropinirole Show Up on a Drug Test? Requip and Standard Panels

Ropinirole, sold under the brand name Requip and in an extended release form as Requip XL, is a dopamine agonist prescribed for Parkinson disease...

Read article
Does Propofol Show Up on a Drug Test? Anesthesia Drugs and Workplace Panels

Oct 19, 2026 ·7 min read

Does Propofol Show Up on a Drug Test? Anesthesia Drugs and Workplace Panels

Propofol is an intravenous anesthetic used to put patients to sleep for surgery, to sedate them for a procedure such as an endoscopy, or...

Read article
Does Prazosin Show Up on a Drug Test? Blood Pressure and PTSD Medication Screens

Oct 19, 2026 ·7 min read

Does Prazosin Show Up on a Drug Test? Blood Pressure and PTSD Medication Screens

Prazosin is an alpha 1 adrenergic antagonist approved to treat high blood pressure. It is also one of the most commonly prescribed off label...

Read article
Does Oxaprozin Cause a False Positive Drug Test? NSAIDs and the Benzodiazepine Screen

Oct 19, 2026 ·7 min read

Does Oxaprozin Cause a False Positive Drug Test? NSAIDs and the Benzodiazepine Screen

Oxaprozin, sold under the brand name Daypro, is a nonsteroidal anti inflammatory drug (NSAID) prescribed for arthritis and other inflammatory pain. It is one...

Read article