Why is a 0.1ng/mL cutoff important?Fentanyl is a highly potent opioid with clinically relevant levels at extremely low (sub-ng/mL) concentrations¹. In oral fluid, these levels are significantly lower than in urine, making high analytical sensitivity essen

Oral Fluid Drug Testing has seen significant advancements and is now recognized by the DOT, making drug testing more accessible and simplifying the sample collection process. However, the costs associated with it can still pose a challenge, particularly f

In recent years, the surge of xylazine—a powerful veterinary tranquilizer—has become a growing concern in the battle against drug abuse. Since 2019, its presence in illicit drug use has been escalating at an alarming rate. The Centers for Disease Control