Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as an effective method for identifying drug and alcohol consumption. The hair captures a prolonged history of substances by encapsulating biomarkers in the hair shaft as it grows. When taken near the scalp, hair can offer a detection window of roughly three months for alcohol and drug use. Hair is easy to collect, has a low risk of tampering, and is simple to transport.
A 1.5-inch segment consisting of approximately 200 strands of hair (about the width of a #2 pencil) near the scalp will yield 100mg, which is the optimal sample size for testing and confirmation. For EtG, additional tests, or panels exceeding 10, a specimen weighing 150mg is advised. We suggest using a jeweler's scale for measuring the sample. If scalp hair isn't an option, an equivalent quantity of body hair can be used. "Head hair" refers specifically to scalp hair only. "Body hair" includes all other types (facial, axillary, etc.).
Process Overview
The lab processing of a drug test result involves four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning marks the start of a sample’s journey into a laboratory's system. This process verifies that the sample was appropriately sealed and shipped, assigns a random LAN (Laboratory Accessioning Number), and completes any necessary data entry not covered by an electronic chain of custody system.
Screening performs an initial assessment for drugs of abuse. Although it is a cost-efficient means to exclude drug use in many samples, a positive screen must be validated to be valid in legal settings. Presumptively positive screenings necessitate further confirmation.
If Screening suggests a positive result, additional hair is extracted from the original sample for the Extraction process. This phase involves retrieving drugs from hair at a much lower concentration than in other methods (such as urine or oral fluid), which makes hair testing a challenging methodology.
The Confirmation phase for any positive screening is executed using GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples undergo washing prior to confirmation, if required. The comprehensive lab process from Accessioning to Confirmation undergoes evaluation under both the CAP (College of American Pathologists) Hair designation and the ISO / IEC 17025 standards for accreditation.
Advantages of hair drug testing:
Limitations:
Note: Although commonly called "hair follicle tests", the analysis is conducted on the hair shaft and not the follicle beneath the scalp.
In Burlington, MI, hair follicle testing offers superior accuracy over traditional urine testing. Its ability to detect drug use over a wide time range ensures reliable results.
Hair testing is more reliable than urine tests for many employers, allowing for confident decisions about candidates or employees.
Hair follicle testing in Burlington, MI, provides an extended detection window of up to 90 days, unlike other tests with shorter time frames.
This comprehensive insight into someone's substance history is why many employers prefer hair testing as it uncovers potential long-term drug use.
In Burlington, MI, hair follicle testing is a tamper-resistant method, which diminishes the chance of sample adulteration for assured results.
With its stringent sample collection and analysis, this testing method upholds the highest standards of reliability.
Burlington, MI, residents enjoy convenient access to numerous nationwide testing centers, trimming travel time and effort.
The test service offers hassle-free processes, expediently accommodating individuals' needs for drug and alcohol testing.
The process for hair follicle testing in Burlington, MI, is simple and confidential, addressing any privacy concerns effectively.
Whether ordering, taking, or receiving results, the seamless process is designed for user ease and confidentiality.
In Burlington, MI, hair testing is offered at affordable prices with quick turnaround times, ensuring peace of mind for businesses.
Our competitive pricing structure benefits companies of all sizes, adding value to their drug-testing protocols.
Hair follicle drug tests are known for their precision and speed in Burlington, MI. Their capability to detect substances with unmatched accuracy makes them a reliable choice for many.
These tests swiftly provide results, making them ideal for employers seeking fast solutions to identify substance misuse among applicants and employees.
Employers in Burlington, MI, benefit from hair follicle testing as it ensures compliance with workplace drug policies, reducing legal risks.
This testing fosters a safer work environment, providing peace of mind concerning employee substance use.
