Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair assessments have emerged as an effective method for identifying drug and alcohol usage. Hair strands create a long-term record of substances by capturing biomarkers inside the fiber of the growing hair. By collecting hair near the scalp, a detection window of up to roughly three months for alcohol and drugs is achievable. Hair's collection is straightforward, tampering is challenging, and shipping is uncomplicated.
A sample of 1.5 inches comprising approximately 200 hair strands (comparable to the girth of a #2 pencil) nearest to the scalp equates to 100mg, optimal for screening and validation. For EtG, additional screenings, or tests with more than 10 panels, 150mg of the sample is advisable. We recommend utilizing a jeweler’s scale for weighing the sample. If scalp hair is inaccessible, an equivalent quantity of body hair is permissible. By head hair, we imply only scalp hair, and body hair includes all other hair types (such as facial, axillary, etc.).
Process Overview
The primary steps in lab processing for a drug test outcome encompass Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step where a sample is incorporated into the lab’s framework. Tasks include confirming the proper sealing and shipping of the sample, assigning a random LAN (Laboratory Accessioning Number), and fulfilling additional data entries absent from an electronic chain of custody system.
Screening comprises a rapid preliminary check for substance abuse. Though Screening is economical for eliminating most drug use cases, a positive screen mandates confirmation for court acceptance. Samples testing presumptive positive in Screening necessitate further confirmation.
Presumptive positives in Screening lead to more hair extraction from the original sample for the Extraction phase. Here, drugs are retrieved from hair at concentrations significantly lower than with other approaches (e.g., urine or oral fluid), making hair drug screening a notoriously complex method.
Confirmation of any screening positives is accomplished via GC/MS, GC/MS/MS, or LC/MS/MS. Necessary presumptive positive samples are cleansed before confirmation. The entire laboratory pathway from Accessioning to Confirmation adheres to both the CAP (College of American Pathologists) Hair directive and ISO/IEC 17025 standards of accreditation.
Advantages of hair drug testing:
Limitations:
Note: Though commonly labeled as "hair follicle tests", the analysis focuses on the hair strand and excludes the scalp's hair follicle.
In Holland, AR, hair follicle testing surpasses traditional urine testing due to its enhanced detection accuracy and reliability. Hair tests provide a more extended detection period and are harder to alter, unlike urine tests which might fail to reveal long-term substance use. They offer superior insight into an individual's drug history, making them a preferred choice for thorough evaluations.
Employers in Holland, AR benefit significantly from hair follicle tests due to their extended detection window, lasting up to 90 days. This allows a comprehensive understanding of an employee or applicant's substance use history, ensuring a more informed hiring or monitoring decision. Such transparency can prove crucial in maintaining a drug-free workplace environment.
Hair follicle tests in Holland, AR are valued for their resistance to tampering. Unlike other methods, the nature of hair tests makes sample adulteration significantly challenging, ensuring the outcome remains reliable and unquestionable. This inherent security in the testing process assures employers of the integrity of their results.
Our Holland, AR location is part of a vast network of testing centers ensuring convenience for all. With our nationwide presence, accessing our drug testing services is straightforward, providing swift and hassle-free testing solutions that cater to diverse client needs across various states, ensuring everyone finds a suitable location close by.
The simplicity and confidentiality of the hair follicle testing process in Holland, AR reassure clients about their privacy and ease of use. From arranging a test to receiving results, each step is designed to protect personal information, offering clients a discreet and straightforward service without compromising on efficiency.
Our services in Holland, AR boast competitive pricing and fast turnaround times, making them not only cost-effective but also responsive to time-sensitive needs. We provide outstanding value for companies of any size, ensuring quick results without financial strain, thus promoting affordable and timely drug testing solutions.
The hair follicle drug tests in Holland, AR stand out for their fast, accurate, and reliable results. Their precision in detecting substance use makes them highly favored by organizations that value reliability in their drug testing processes. This method detects a wide range of substances with minimal error, offering a more robust evaluation than other testing techniques.
For employers in Holland, AR, using hair follicle testing ensures compliance with drug-free workplace initiatives, reducing legal risks and enhancing safety. These tests contribute peace of mind by upholding policies against substance abuse and promoting a secure working atmosphere, thus safeguarding both company interests and employee welfare.
