Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair tests have gained recognition as an effective means for spotting drug and alcohol usage. Hair captures a longer-term history of substances by embedding biomarkers within the strands of hair. When retrieved nearest to the scalp, hair offers roughly a three-month window for detecting alcohol and drugs. Hair sampling is straightforward, challenging to tamper with, and effortless to transport.
A segment measuring 1.5 inches from approximately 200 hair strands (similar in thickness to a #2 pencil) close to the scalp will yield 100mg of hair, which is the optimal amount for both screening and confirmation. For EtG, additional tests, and exams exceeding 10 panels, a recommendation of 150mg of the sample is given. It's advisable to use a jeweler’s scale to measure the sample. If there is no scalp hair, an equivalent quantity of body hair can be utilized. References to head hair pertain strictly to scalp hair. Body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The lab processing of a drug test result includes four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step where the sample is integrated into a laboratory’s system. This step ensures the sample is correctly sealed and transported, generates a random LAN (Laboratory Accessioning Number), and completes any extra data input not covered by an electronic chain of custody system.
Screening is a preliminary rapid check for drugs of abuse. While cost-effective for eliminating drug use in many samples, a positive screen must be confirmed for admissibility in legal settings. Samples that are potentially positive in Screening require an additional confirmation.
For presumptive positive results at the Screening stage, extra hair is taken from the original sample for the Extraction process. Here, the drugs are removed from hair at significantly lower levels than other methods (such as urine or saliva), which is why hair drug testing is the most challenging methodology to execute.
Positive screening results undergo Confirmation through GC/MS, GC/MS/MS, or LC/MS/MS. Samples with preliminary positive results are washed prior to Confirmation when necessary. The complete lab process, from Accessioning to Confirmation, is scrutinized under the CAP (College of American Pathologists) Hair designation along with accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although sometimes called "hair follicle tests", the test evaluates the hair strand rather than the follicle located beneath the scalp.
Hair follicle testing is preferred over urine tests in Mazie, OK, because of its superior detection accuracy and reliability. Unlike urine tests that capture substances only for a short time, hair tests cover up to 90 days, thus offering a comprehensive assessment of drug use for employers seeking thorough examination.
The extended detection window of hair follicle tests in Mazie, OK, provides employers with crucial insights into an individual's drug use history. With up to a 90-day detection threshold, this method offers a detailed picture of usage patterns, helping employers make well-informed decisions based on comprehensive data.
In Mazie, OK, hair follicle testing offers a tamper-resistant approach to drug screening. By significantly reducing the risk of testing manipulation, it ensures the integrity of the results, thus providing confidence in the accuracy and validity of the findings obtained from these tests.
Accredited Drug Testing offers convenient testing locations across the nation, including Mazie, OK. These widespread centers enable quick and efficient access to necessary drug testing services, ensuring that individuals can undergo required testing with ease and without unnecessary delays.
With a focus on a simple and confidential testing process in Mazie, OK, Accredited Drug Testing ensures privacy and ease. Ordering, testing, and receiving results are streamlined to protect individuals' confidentiality, prioritizing user comfort at every step, while delivering accurate outcomes.
In Mazie, OK, our drug testing services are priced competitively, offering affordable options with swift turnaround. Providing excellent value, our pricing model and fast processing times fulfill the diverse needs of companies efficiently, reducing downtime and increasing satisfaction.
In Mazie, OK, hair follicle tests stand out for their speed and precision in drug detection. Their accuracy in tracing substance use is unsurpassed, providing reliable outcomes rapidly. This reliability makes them an essential choice for those seeking quick and trustworthy testing solutions, ensuring users can depend on the outcomes delivered.
For employers in Mazie, OK, using hair follicle tests ensures compliance with drug-free workplace policies. This practice reduces legal risks and enhances workplace safety, offering peace of mind by upholding compliance. It also contributes to a healthier and more secure environment for all employees.
