Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as an effective means for identifying substance and alcohol consumption. Hair captures a prolonged account of these substances by embedding biomarkers within the fibers of the extending hair strand. When obtained near the scalp, hair can offer around a 3-month detection span for alcohol and other substances. Hair collection is straightforward, somewhat resistant to tampering, and simple to mail.
Collecting a 1.5-inch segment of approximately 200 hair strands (comparable to a #2 pencil's thickness) closest to the scalp yields 100mg of hair, the optimal amount for both screening and confirmation. For EtG, add-ons, and tests exceeding 10 panels, 150mg of the sample is advised. We suggest using a jeweler’s scale to weigh the specimen. If scalp hair isn't available, a comparable quantity of body hair is acceptable. By head hair, we specifically mean scalp hair. Body hair includes all other hair types (facial, axillary, etc.).
Process Overview
The drug testing procedure in a laboratory includes four essential phases: Accessioning, Screening, Extraction, and Confirmation.
Accessioning entails the preliminary processing of a sample within a lab's system. This step includes ensuring the sample was sealed and transported accurately, assigning a random LAN (Laboratory Accessioning Number), and completing any supplementary data entry not covered by an electronic chain of custody system.
Screening consists of an initial rapid assessment for substance misuse. While Screening is an economical method to eliminate drug usage in the majority of samples, a positive result requires confirmation to be court-admissible. Samples that are tentatively positive in Screening necessitate a secondary confirmation.
If a specimen indicates a presumptive positive during Screening, additional hair is extracted from the initial sample for Extraction. In this phase, substances are pulled from the hair at significantly lower concentrations than other methods (i.e., urine or oral fluid), contributing to the complexity of hair drug screening.
Confirmation of any preliminary positive result is achieved using GC/MS, GC/MS/MS, or LC/MS/MS techniques. All presumptive positive samples undergo washing before confirmation as needed. Every step from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Despite often being labeled as "hair follicle tests", the test itself evaluates the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Dousman, WI
Hair follicle testing supersedes traditional urine tests by offering enhanced detection precision. This method ensures much higher reliability and accuracy in identifying substance use histories. Unlike urine tests, hair analysis is less prone to error, effectively screening individuals and providing a more dependable result across the board.
Extended Detection Window in Dousman, WI
Hair follicle testing offers an extended detection window, able to identify drug use up to 90 days prior. For employers, this gives an extensive record of an individual’s substance history. This comprehensive assessment enables better hiring decisions and reinforces a safe working environment.
Tamper-Resistant Testing Method in Dousman, WI
The hair follicle drug testing approach in Dousman, WI, effectively mitigates tampering risks. By dispelling adulteration possibilities, this testing method assures reliable results by far. Employers, thus, receive unmatched accuracy, reducing the chances of fraudulent results.
Convenient Nationwide Testing Locations and Local Locations in Dousman, WI
Available across numerous locations, our testing centers provide accessible and stress-free services. In Dousman, WI, our facilities ensure customers experience prompt, straightforward test processes, suited for any logistical need, nationwide.
Simple, Confidential Process in Dousman, WI
In Dousman, WI, the hair follicle test process is streamlined for simplicity and confidentiality. From order placement to taking the test and receiving results, users can rest assured about their privacy and enjoying a straightforward procedure throughout.
Affordable Pricing and Fast Turnaround in Dousman, WI
We pride ourselves on offering competitive pricing along with quick result delivery. Businesses in Dousman, WI appreciate the value we provide through our economically efficient services paired with fast turnaround times, catering to various business scales.
Fast, Accurate, and Reliable Results in Dousman, WI
Hair follicle drug tests are recognized for their exceptional precision and speed. In Dousman, WI, this method detects substance use with high accuracy, providing a dependable outcome when time and correctness are critical. In comparison to other testing methodologies, hair follicle testing stands out for its quick and trustworthy results.
Compliance and Peace of Mind for Employers in Dousman, WI
By employing hair follicle testing, employers in Dousman, WI can adhere confidently to drug-free workplace policies. This test minimizes legal burdens and bolsters workplace safety, fostering an environment where both compliance and peace of mind can thrive.