Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a robust method for identifying drug and alcohol consumption. Hair offers an extensive history by capturing biomarkers within the growing strand. A sample near the scalp can reveal a detection window of up to roughly three months for alcohol and drugs. The collection process is straightforward, challenging to tamper with, and convenient to send.
By obtaining a 1.5-inch sample of approximately 200 hair strands (roughly the dimensions of a #2 pencil) nearest to the scalp, you receive 100mg, which is the ideal amount for both screening and confirmation. When performing EtG, add-ons, or tests over 10 panels, 150mg of hair is suggested. It is advised to measure the specimen using a jeweler’s scale. If there is no scalp hair, an equivalent amount of body hair may be gathered. Head hair specifically refers to scalp hair, while body hair encompasses other types (facial, axillary, etc.).
Process Overview
The principal phases in the lab process for drug test results include Accessioning, Screening, Extraction, and Confirmation.
Accessioning marks the commencement of processing a sample into a lab’s system. This phase includes ensuring the sample was correctly sealed and shipped, assigning a random LAN (Laboratory Accessioning Number), and inputting any necessary additional data not specified by an electronic chain of custody system.
Screening entails a rapid preliminary assessment for substance abuse. Even though Screening is cost-efficient for excluding drug use in most samples, a positive screen must be verified to hold up in court. Any samples preliminarily positive in Screening necessitate a secondary confirmation.
If Screening suggests a positive result, more hair is extracted from the sample and processed for Extraction. In this stage, drugs are removed from hair at a significantly lower concentration than other methods (e.g., urine or oral fluid), which is why hair drug screening is the most intricate method to conduct.
Confirmation of any positive screening result is performed through GC/MS, GC/MS/MS, or LC/MS/MS. Every presumptive positive sample is washed before confirmation as needed. The full lab process from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation along with the ISO / IEC 17025 credentials.
Advantages of hair drug testing:
Limitations:
Note: Despite often being called "hair follicle tests", this test examines the hair strand rather than the follicle beneath the scalp.
Why Hair Follicle Testing Beats Urine Testing in Williamsport, IN Hair analysis surpasses urine tests by offering superior detection accuracy and reliability. While urine tests offer shorter detection windows, hair testing captures a 90-day history, providing a fuller picture of substance use. This makes hair testing preferred by employers seeking extensive and dependable screenings.
Extended Detection Window in Williamsport, IN Hair follicle testing gives employers a broad insight into substance history, tracing drug use up to 90 days back. This extended detection window is invaluable for making informed decisions on employment, providing a thorough overview of an individual's habits over time, unlike the limited scope of traditional testing.
Tamper-Resistant Testing Method in Williamsport, IN The integrity of hair follicle tests stems from their tamper-resistant nature, markedly lowering the risk of sample adulteration. With reliable and unquestionable outcomes, this method is trusted for its accuracy and security, essential in maintaining the validity of results.
Convenient Nationwide Testing Locations and Local Locations in Williamsport, IN With a broad network of testing centers nationwide, accessing hair follicle testing services is streamlined and convenient. Whether local in Williamsport or throughout the country, our facilities offer easy and hassle-free testing options suited to all needs.
Simple, Confidential Process in Williamsport, IN The process for hair follicle testing is straightforward and ensures confidentiality at each step. From ordering to receiving results, privacy concerns are addressed thoughtfully, providing a seamless experience for all users.
Affordable Pricing and Fast Turnaround in Williamsport, IN Our pricing structure remains competitive, offering excellent value alongside rapid result times. This combination of affordability and efficiency makes our services attractive to businesses of all sizes, ensuring satisfaction and reliability in the testing process.
Fast, Accurate, and Reliable Results in Williamsport, IN Hair follicle drug tests provide rapid, precise, and reliable results. The efficiency of detecting substance use is unparalleled, ensuring accuracy in every test conducted. Users benefit from the swift process, aligning with the industry's standards for prompt testing and indisputable outcomes.
Compliance and Peace of Mind for Employers in Williamsport, IN Utilizing hair follicle testing ensures adherence to drug-free workplace policies, crucial for reducing legal risks and augmenting workplace safety. Employers gain peace of mind knowing that this method effectively supports a compliant and secure work environment.