Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair evaluations have become appreciated as an influential method for identifying drug and alcohol consumption. Hair offers an extensive historical record of alcohol and drugs by capturing biomarkers within the expanding hair fiber. When gathered near the scalp, hair can reveal an approximate 3-month detection span for alcohol and other substances. Hair is easy to collect, relatively challenging to tamper with, and convenient to transport.
A 1.5-inch segment comprising approximately 200 hair strands (about the thickness of a #2 pencil) located nearest the scalp will yield 100mg of hair, which is the optimal quantity for analysis and verification. For EtG, additional features, and/or assessments surpassing 10 panels, 150mg of the sample is advised. Measuring the sample on a jeweler’s scale is suggested. If scalp hair is not present, a comparable volume of body hair may be utilized. When mentioning head hair, it pertains exclusively to scalp hair. Body hair encompasses all other hair formations (facial, axillary, etc.).
Process Overview
The process consists of four primary stages in the lab handling of a drug test outcome: Accessioning, Screening, Extraction, and Confirmation.
Accessioning comprises the initial handling of a sample within a lab system. This step incorporates ensuring the sample was correctly sealed and transported, allocating a random LAN (Laboratory Accessioning Number), and finalizing any supplemental data input absent from an electronic chain of custody system.
Screening entails an initial cursory evaluation for drug abuse. While Screening offers a cost-efficient approach to eliminate drug use in the majority of samples, a positive reading requires validation for court admissibility. All samples testing presumptively positive in Screening mandate secondary verification.
When a sample tests presumptively positive during the Screening phase, additional hair is retrieved from the original sample and set for Extraction. During Extraction, drugs are isolated from hair at substantially lower concentrations than alternative techniques (e.g., urine or oral fluid), hence hair drug analysis is regarded as the most challenging method to execute.
Validation of any positive screening outcome is executed using GC/MS, GC/MS/MS, or LC/MS/MS. Each presumptive positive sample undergoes washing before validation as necessary. The end-to-end lab procedure from Accessioning through Confirmation is appraised under both the CAP (College of American Pathologists) Hair certification and compliance with ISO / IEC 17025 criteria.
Benefits of hair drug testing:
Drawbacks:
Note: Although often labeled as "hair follicle tests", the analysis targets the hair strand rather than the follicle beneath the scalp.
In Mechanicsburg, PA, hair follicle testing is emerging as the superior choice compared to urine testing. This method offers enhanced detection precision and greater reliability against conventional urine tests.
Hair testing outshines urine testing through its ability to detect longer patterns of substance use, providing a dependable assessment.
Employers in Mechanicsburg, PA, benefit from hair follicle testing that uncovers drug use history extending up to 90 days. This extensive window offers a thorough evaluation of an individual's substance history.
With a reach of up to 90 days, hair testing supplies employers with more comprehensive insights regarding potential or current employees' drug usage patterns.
Mechanicsburg's stringent hair follicle testing minimises sample tampering, providing dependable and indisputable outcomes. This method significantly mitigates adulteration routines common in other testing practices.
The inherent resistance to tampering in hair follicle tests assures employers of getting untainted and authentic results.
Mechanicsburg, PA residents enjoy easy access to hair follicle testing through our nationwide facilities, making the process seamless and straightforward.
Local and nationwide testing locations provide expedited and convenient testing service access in Mechanicsburg, securing the testing needs of our clients efficiently.
The testing process in Mechanicsburg, PA, is straightforward and confidential, covering ordering, sampling, and receiving results effectively. Bolstering privacy and ease-of-access is paramount.
Our process ensures confidentiality throughout, maintaining simplicity and assuring clients of their privacy when accessing hair follicle testing services.
Affordable rates paired with prompt turnaround times make our services a valuable choice in Mechanicsburg, PA, offering companies reassurance and cost-effectiveness regardless of their size.
Our competitive pricing and speed of testing not only provide excellent value but also relieve companies of all scales, ensuring quick and economic results.
The precision and promptness of hair follicle drug tests in Mechanicsburg, PA, set them apart. These tests provide reliable and swift outcomes, offering high accuracy in tracing substance use.
Employers rely on hair follicle tests for their ability to deliver fast and trustworthy results. Their adeptness in substance detection ensures immediate and correct evaluations.
Utilizing hair follicle testing helps Mechanicsburg, PA employers uphold drug-free workplace policies, lessening legal threats and boosting safety. This method ensures adherence to regulatory compliance, fostering peace.
Hair testing promotes legal compliance, peace of mind, and enhanced workplace safety by mitigating risks associated with drug usage.
