Urine| Hair Follicle | Oral Fluid | Blood | ETG
Utilizing hair testing has increasingly been recognized as an effective method for identifying drug and alcohol consumption. Hair holds a prolonged history of alcohol and drug intake by capturing biomarkers within the fibers of the developing hair strand. When acquired near the scalp, hair can present approximately a 3-month detection timeframe for alcohol and drugs. This method is easy to collect, comparatively challenging to alter, and straightforward to transport.
A sample that measures 1.5 inches and contains around 200 hair strands (roughly the size of a #2 pencil) closest to the scalp will yield 100mg of hair, which is the ideal quantity for both screening and confirmation. For EtG testing, additional panels, or tests greater than 10 panels, 150mg of the hair sample is advised. Using a jeweler’s scale to weigh the sample is suggested. Should scalp hair be unavailable, a similar quantity of body hair can be used. By head hair, we specifically mean scalp hair. Body hair encompasses all other types (facial, axillary, etc.).
Overview of the Process
There are four central steps in the laboratory processing of a drug test result: Accessioning, Screening, Extraction, and Confirmation.
The initial processing of a sample into a laboratory system occurs during Accessioning. This step confirms that the sample was properly sealed and sent, assigns a random LAN (Laboratory Accessioning Number), and fulfills any data entry tasks that were not completed by an electronic chain of custody system.
Screening involves a preliminary quick examination for drugs of abuse. Although Screening is a cost-effective measure to exclude drug usage in the majority of samples, a positive screen must be confirmed for it to be permissible in court. Any samples that appear positive during Screening require a subsequent confirmation.
If a sample appears positive during the Screening phase, additional hair is taken from the initial sample and set aside for Extraction. At this stage, drugs are extracted from hair at a lower concentration level than in other methods (for instance, urine or oral fluid), which is why hair drug screening is considered the most challenging method to execute.
Confirmation of any positive screening outcome is executed via GC/MS, GC/MS/MS, or LC/MS/MS. All samples that appear positive are washed prior to confirmation as necessary. The entire laboratory sequence from Accessioning to Confirmation is examined under both the CAP (College of American Pathologists) Hair designation as well as the accreditation to ISO / IEC 17025 standards.
Pros of hair drug testing:
Cons:
Note: Though commonly referred to as "hair follicle tests," the analysis is conducted on the hair strand rather than the hair follicle under the scalp.
Why Hair Follicle Testing Beats Urine Testing in Wakefield, MA
Hair follicle testing offers superior detection accuracy compared to traditional urine tests. The extended detection window and resistance to tampering make it a reliable choice. Employers seeking detailed substance use history in Wakefield opt for hair tests due to their comprehensive insights, surpassing the limitations of urine testing.
Extended Detection Window in Wakefield, MA
Unlike other methods, hair follicle tests can identify drug use over a 90-day period, offering employers in Wakefield a thorough review of an applicant's drug history. This extended detection period provides a clearer understanding of long-term substance use, aiding in informed decision-making for employment.
Tamper-Resistant Testing Method in Wakefield, MA
The hair follicle testing method significantly lowers the risk of sample tampering, providing trustworthy and conclusive results. Such assurance within Wakefield translates to more integrity in the testing process, making it a favored procedure where sample authenticity is crucial.
Convenient Nationwide Testing Locations and Local Locations in Wakefield, MA
With numerous testing centers across the nation, including in Wakefield, accessing drug testing services is convenient and straightforward. This widespread availability ensures that testing is fast, easy, and accessible, meeting the needs of clients seeking efficient and hassle-free services.
Simple, Confidential Process in Wakefield, MA
Our hair follicle testing procedure is straightforward and maintains confidentiality throughout. From ordering to receiving results, the process is seamless, addressing privacy concerns effectively for Wakefield clients, establishing trust through simplicity and security in handling sensitive information.
Affordable Pricing and Fast Turnaround in Wakefield, MA
Our competitive pricing and swift processing make hair follicle testing not only reliable but also a cost-effective solution for businesses in Wakefield, large or small. The quick turnaround further ensures minimal disruption, providing excellent value while maintaining high standards of efficacy.
Fast, Accurate, and Reliable Results in Wakefield, MA
Hair follicle drug tests provide quick and accurate results, ensuring high precision when detecting substance abuse. This method captures a wider range of substance intake, making it a preferred choice in Wakefield. The rapid turnaround and reliability make hair testing a valuable tool in drug assessments.
Compliance and Peace of Mind for Employers in Wakefield, MA
Implementing hair follicle tests helps ensure adherence to workplace drug-free policies, reducing legal concerns and heightening safety. Employers in Wakefield benefit from the assurance these tests provide, fostering a drug-free environment with greater confidence than traditional methods allow.
