Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has emerged as a significant asset for detecting alcohol and drug consumption. Hair offers an extended history of substance use by encasing biomarkers within the fibers of the developing hair strand. When obtained near the scalp, hair can offer nearly a 3-month detection period for drugs and alcohol. Hair is uncomplicated to gather, relatively difficult to tamper with, and straightforward to transport.
A 1.5-inch section containing roughly 200 strands of hair (comparable to the width of a #2 pencil) nearest to the scalp yields 100mg of hair, the optimal amount for examination and verification. For EtG, add-ons, and/or assessments exceeding 10 panels, 150mg of the specimen is advised. We suggest utilizing a jeweler’s scale for specimen measurement. If scalp hair isn’t accessible, an equivalent quantity of body hair may be used. When mentioning head hair, we specifically mean scalp hair. Body hair denotes all other hair varieties (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test outcome comprises four primary stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the preliminary handling of a sample into a laboratory’s framework. This encompasses confirming that the sample was properly sealed and transported, assigning a random LAN (Laboratory Accessioning Number), and completing any supplementary data entry absent from an electronic chain of custody system.
Screening entails an initial rapid check for drugs of abuse. Although Screening is a cost-efficient method to exclude drug usage in most samples, any positive screen must be verified to be court-admissible. All samples that show presumptive positivity in Screening necessitate subsequent confirmation.
Should a sample exhibit presumptive positivity during the Screening phase, more hair is taken from the original specimen and readied for Extraction. In this phase, drugs are extracted from hair at a significantly lower concentration than in alternative approaches (e.g., urine or oral fluid), which is why hair drug analysis is the most challenging methodology to execute.
Confirmation of any positive screening result is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples that presumptively test positive undergo washing prior to confirmation when required. The entire laboratory process from Accessioning to Confirmation is examined in accordance with both the CAP (College of American Pathologists) Hair classification and the accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although commonly termed "hair follicle tests", the analysis assesses the hair strand rather than the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Chernofski, AK
Hair follicle testing offers superior detection accuracy over urine tests. It provides a reliable substance use history, stretching up to 90 days. This thoroughness makes it preferable for employers aiming for zero-tolerance policies. Urine tests, while effective for short-term detection, cannot compare in long-term reliability and comprehensive drug history review.
Extended Detection Window in Chernofski, AK
Hair follicle testing shines with its prolonged detection window, capturing substance usage over the past 90 days. This extended timeframe offers employers a detailed understanding of an applicant's or employee's drug use history, facilitating informed decisions regarding hiring and continued employment.
Tamper-Resistant Testing Method in Chernofski, AK
Hair follicle tests significantly minimize sample adulteration risks. These tests are nearly foolproof, delivering results that are both reliable and unquestionable. This robustness against tampering sets hair testing apart as a cornerstone in maintaining integrity in drug detection practices.
Convenient Nationwide Testing Locations and Local Locations in Chernofski, AK
Our extensive network of testing centers provides easy access to services across the nation, including local availability in Chernofski, AK. This convenience ensures quick, seamless, and trouble-free processes for clients seeking testing services, reducing the hassle and promoting efficient testing execution.
Simple, Confidential Process in Chernofski, AK
Ordering, taking, and receiving test results is straightforward and confidential. Our process guarantees privacy and ease of use, addressing any concerns regarding discretion. This assurance in confidentiality and ease enhances user experience and confidence in the testing process.
Affordable Pricing and Fast Turnaround in Chernofski, AK
Our competitive pricing structures, paired with quick turnaround times, provide excellent value. This affordability, coupled with efficiency, assures peace of mind and exceptional value for companies of all sizes, enhancing accessibility across the workforce spectrum.
Fast, Accurate, and Reliable Results in Chernofski, AK
The precision and speed of hair follicle drug tests are unmatched. With high accuracy in identifying substance use, these tests ensure prompt and dependable results. Their effectiveness in detecting various drugs makes them an ideal choice for employers and individuals seeking trustworthy screening solutions.
Compliance and Peace of Mind for Employers in Chernofski, AK
Utilizing hair follicle testing ensures compliance with workplace drug-free policies. This reduces legal exposures and strengthens workplace safety. The confidence that comes from accurate testing methods aids employers in maintaining a secure and compliant working environment.
