Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective means for identifying substance and alcohol consumption. Hair retains a prolonged record of alcohol and drugs by embedding biomarkers within the strands as they grow. Collected near the scalp, hair offers roughly a 3-month detection period for alcohol and drug presence. Hair is easy to gather, relatively hard to tamper with, and straightforward to send.
A 1.5-inch piece containing around 200 hair strands (comparable to a #2 pencil in width) nearest the scalp provides 100mg, the optimal amount for screening and verification. For EtG, enhancements, and/or tests exceeding 10 panels, 150mg is preferred. We advise measuring the sample with a jeweler's scale. If scalp hair is unavailable, a matching quantity of body hair can be used. Head hair refers solely to scalp hair, whereas body hair covers other types (facial, axillary, etc.).
Process Overview
The primary steps in the lab processing of drug test outcomes include Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the preliminary handling of a specimen in a lab's system. This step ensures the sample is sealed and delivered properly, assigns an arbitrary LAN (Laboratory Accessioning Number), and inputs any extra data not offered by an electronic chain of custody.
Screening consists of an initial rapid examination for substance misuse. While cost-effective, a positive result in Screening necessitates confirmation for legal admissibility. Presumptively positive samples in Screening require follow-up confirmation.
If Screening indicates a presumptive positive, more hair is extracted and prepped for Extraction. At this stage, drugs are isolated from hair at lower concentrations compared to other methods (e.g., urine or oral fluid), underscoring the complexity of hair drug screening.
Confirmation of any screening positives is achieved through GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positives undergo washing before confirmation if required. The entire lab procedure, from Accessioning to Confirmation, is examined under CAP (College of American Pathologists) Hair certification and compliance with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though often called "hair follicle tests", the analysis is conducted on the hair strand, not the follicle below the scalp.
Why Hair Follicle Testing Beats Urine Testing in Priest Point, WA
In the arena of drug testing, hair analysis offers distinct advantages over traditional urine tests. With superior detection capabilities, hair follicle tests provide a more accurate and reliable depiction of substance use. Employers and legal entities often prefer this method for its robustness and dependability.
Extended Detection Window in Priest Point, WA
Hair follicle testing can detect drug use for up to 90 days—a remarkable duration compared to traditional methods. This extensive detection timeframe allows employers to have a comprehensive understanding of an individual's substance history, making it a favored tool in pre-employment screening and ongoing employee monitoring.
Tamper-Resistant Testing Method in Priest Point, WA
One of the standout advantages of hair follicle tests is their resistance to tampering. Unlike other sample types, hair samples are much harder to alter, ensuring the authenticity and reliability of test results. This feature assures employers of the integrity of their testing process.
Convenient Nationwide Testing Locations and Local Locations in Priest Point, WA
Simple, Confidential Process in Priest Point, WA
Affordable Pricing and Fast Turnaround in Priest Point, WA
Our pricing remains competitive, providing excellent value for businesses of all sizes. Coupled with fast turnaround times, Accredited Drug Testing ensures that companies have the crucial information they need to make timely decisions, all while keeping costs manageable.
Fast, Accurate, and Reliable Results in Priest Point, WA
Hair follicle drug tests are renowned for their precision and speed. They detect substance use with impressive accuracy, ensuring that the results are reliable. This level of precision is crucial for employers who seek a straightforward and trustworthy method to verify substance use among employees.
Compliance and Peace of Mind for Employers in Priest Point, WA
Implementing hair follicle testing within a workplace context ensures compliance with drug-free workplace policies, significantly mitigating legal risks. By choosing this testing method, employers not only bolster safety measures but also enhance overall peace of mind when it comes to maintaining a secure work environment.