Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now regarded as an effective method for identifying substance use, including drugs and alcohol. Hair serves as a long-term record, capturing biomarkers within the fibers of the hair strand as it grows. When taken from close to the scalp, hair can offer a detection span of up to roughly 3 months for drugs and alcohol. Hair is easy to gather, somewhat resistant to tampering, and simple to transport.
A sample measuring 1.5 inches with around 200 hair strands (similar in size to a #2 pencil) nearest to the scalp provides 100mg of hair, which is the optimal sample for both screening and verification. For EtG, additional tests, and/or evaluations exceeding 10 panels, a sample of 150mg is advised. We suggest measuring the sample using a jeweler’s scale. If scalp hair cannot be collected, a comparable quantity of body hair may be used. Head hair specifically refers to scalp hair. Body hair encompasses other hair forms (such as facial, axillary, etc.).
Process Overview
The drug testing result process in a lab involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning covers the initial handling of a sample in a lab's system. This step ensures the sample was appropriately sealed and transported, assigns a random LAN (Laboratory Accessioning Number), and finalizes any additional data needed that's not supplied by an electronic custody chain system.
Screening consists of an initial rapid test for drugs of abuse. While Screening is cost-effective to eliminate drug use in most samples, a positive screen must be verified to be court-admissible. Any samples suggesting in Screening must undergo a secondary verification.
Should a sample suggest positivity in the Screening phase, more hair is sourced from the initial sample for Extraction. In this process, drugs are extracted from hair at a lower concentration than other methods (e.g., urine or oral fluid), making hair drug screening the most challenging method to execute.
Any positive screening result is confirmed through GC/MS, GC/MS/MS or LC/MS/MS. All presumptive positive samples are washed before confirmation as required. The complete laboratory process, from Accessioning to Confirmation, is evaluated following both the CAP (College of American Pathologists) Hair standard and ISO / IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: Despite often being called "hair follicle tests", the test actually examines the hair strand, not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Wyoming, NY: Hair testing offers several benefits over traditional urine tests, such as superior accuracy and reliability. While urine tests are common, hair testing provides a longer screening period and is nearly impossible to alter, offering employers concrete evidence of substance use.
Extended Detection Window in Wyoming, NY: Hair follicle testing can trace substance use for up to 90 days, which offers employers a comprehensive look at an individual's drug history. This extended window of detection goes beyond the limitations of urine tests, ensuring a thorough evaluation.
Tamper-Resistant Testing Method in Wyoming, NY: Hair follicle tests significantly reduce sample tampering risks. With the collection process being more stringent and monitored, these tests assure reliability and provide unquestionable results that support robust decision-making.
Convenient Nationwide Testing Locations in Wyoming, NY: Accredited Drug Testing ensures easy access with our widespread centers. Whether in Wyoming or other locations nationally, our services are hassle-free and convenient, providing quick and easy testing solutions for everyone.
Simple, Confidential Process in Wyoming, NY: Our straightforward process guarantees confidentiality and ease, from order placement to taking the test and receiving results. Concerns regarding privacy are well-addressed, ensuring a stress-free experience every time.
Affordable Pricing and Fast Turnaround in Wyoming, NY: Our pricing structure is highly competitive, offering great value to businesses of all sizes without compromising on quality. Fast turnaround times ensure that companies quickly gain the information they need with peace of mind.
Fast, Accurate, and Reliable Results in Wyoming, NY: Hair follicle drug tests are renowned for their precision and speed. These tests effectively detect various substances with high accuracy, ensuring reliable results. The process involves a straightforward procedure, delivering outcomes swiftly and with precision.
Compliance and Peace of Mind for Employers in Wyoming, NY: Utilizing hair follicle testing assists employers in maintaining drug-free workplaces, thereby ensuring compliance with policies. This method diminishes legal risks while enhancing the overall safety and productivity of the work environment.