Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis has gained recognition as an effective means for identifying alcohol and drug consumption. Hair serves as a long-term record of substances by embedding biomarkers in the strands as they grow. A sample gathered close to the scalp can reveal a usage history of roughly 3 months for alcohol and drugs. Hair collection is straightforward, rather hard to tamper with, and convenient for shipping.
A sample measuring 1.5 inches, consisting of around 200 hair strands (similar in size to a #2 pencil) near the scalp provides 100mg of hair, which is ideal for both screening and confirmation purposes. For EtG, add-ons, and tests exceeding 10 panels, 150mg of the sample is suggested. We advise using a jeweler’s scale for accurate specimen weighing. If scalp hair isn't accessible, a comparable quantity of body hair may be utilized. In reference to head hair, we mean scalp hair exclusively. Conversely, body hair encompasses all other hair types (facial, axillary, etc.).
Process Overview
The drug testing laboratory process encompasses four key steps: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, a sample undergoes initial system processing within a laboratory. This procedure includes confirming the sample's proper sealing and shipment, allotting a LAN (Laboratory Accessioning Number), and filling in any lacking data not obtained via an electronic chain of custody.
Screening provides a primary swift assessment for drugs of abuse. Although Screening is a budget-friendly method to eliminate drug use in most samples, a positive outcome necessitates confirmation to stand in court. Any samples flagged as presumptively positive in Screening must undergo further confirmation.
Should a sample be deemed presumptively positive at the Screening phase, additional hair is extracted from the initial sample and prepared for Extraction. Here, drugs are derived from hair in substantially lower concentrations compared to other techniques (e.g., urine or oral fluid), rendering hair drug testing the most intricate procedure to execute.
Confirmation of any screening-positive result is carried out via GC/MS, GC/MS/MS, or LC/MS/MS. All samples with presumed positive results undergo cleansing prior to confirmation, contingent upon necessity. The comprehensive laboratory procedure from Accessioning through Confirmation is evaluated under the CAP (College of American Pathologists) Hair designation alongside the ISO/IEC 17025 accreditation.
Advantages of hair drug testing:
Limitations:
Note: While commonly termed "hair follicle tests", the analysis actually examines the hair strand and not the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing
When comparing hair follicle testing with traditional urine tests in Ladera Heights, CA, the former excels in terms of accuracy and reliability. Unlike urine tests, hair tests can detect substance use over a more extended period, providing a comprehensive view of an individual's drug history. Additionally, this method reduces the risk of false negatives, enhancing trust in the results.
Extended Detection Window
Ladera Heights, CA benefits from hair follicle testing due to its long detection window. Capable of revealing drug use for up to 90 days, this method offers employers an extensive overview of an applicant or employee's substance history. This extended period ensures a thorough understanding of past behavior, aiding in making informed decisions.
Tamper-Resistant Testing Method
The integrity of hair follicle testing in Ladera Heights, CA is unmatched due to its robust resistance to tampering. By significantly decreasing the likelihood of sample adulteration, this testing method provides results that are both trustworthy and difficult to question, ensuring confidence in the outcomes issued.
Convenient Nationwide Testing Locations
With numerous testing centers nationwide, including in Ladera Heights, CA, accessing hair follicle testing has never been more convenient. Our expansive network ensures quick, straightforward, and stress-free access to services, meeting the demands of clients across various locations efficiently.
Simple, Confidential Process
The process of hair follicle testing in Ladera Heights, CA is both simple and confidential. Clients can effortlessly order, undertake, and receive their results, which addresses any privacy concerns while ensuring the ease of use. This straightforward approach builds trust in the service provided.
Affordable Pricing and Fast Turnaround
With competitive pricing and rapid turnaround times, hair follicle testing in Ladera Heights, CA offers excellent value. Companies of all sizes find reassurance knowing they receive quality service at a reasonable cost, coupled with the fast delivery of results, meeting both budgetary and operational demands.
Fast, Accurate, and Reliable Results
In Ladera Heights, CA, hair follicle drug testing offers quick, precise results. The high level of accuracy in detecting substance use makes this method appealing to both individuals and organizations. These tests efficiently identify drug usage with great speed, ensuring that clients receive the information they need promptly, and can trust the results.
Compliance and Peace of Mind for Employers
Hair follicle testing offers employers in Ladera Heights, CA assurance of compliance with drug-free policies. This method reduces legal risks while enhancing workplace safety. By adopting hair testing, businesses can rest easy knowing they adhere to stringent regulations, creating a safer working environment.
