Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective method for identifying drug and alcohol consumption. The hair fiber retains markers of alcohol and other drugs, offering an extended overview of usage as it grows. Sampling hair near the scalp can reveal approximately a three-month time frame of detection for alcohol and other substances. The collection process is straightforward, challenging to tamper with, and convenient to transport.
A 1.5-inch hair sample, comprised of roughly 200 strands (comparable to the width of a #2 pencil), can supply 100mg of hair, optimal for screening and verification. For EtG, additional panels, or tests exceeding 10 panels, 150mg of the sample is suggested. We advise using a jeweler's scale for weighing the sample. In cases where scalp hair isn't available, a similar quantity of body hair can be gathered. When we reference head hair, we mean scalp hair solely. Body hair encompasses all other hair varieties (facial, axillary, etc.).
Process Overview
The process of laboratory analysis for drug test outcomes consists of four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial phase where a sample is logged into the laboratory's system. This step ensures the sample was appropriately sealed and transported, assigns a random LAN (Laboratory Accessioning Number), and completes any data entry not covered by an electronic chain of custody system.
Screening provides an initial rapid assessment for drug presence. Though it's a cost-efficient method to dismiss drug use in most samples, a positive result from Screening requires confirmation to be legally valid. Samples with presumptive positive results during Screening necessitate further confirmation.
Should a sample show a presumptive positive in the Screening phase, additional hair is extracted from the original sample for further Examination. During this step, drugs are withdrawn from hair at a considerably lower concentration compared to other methods (such as urine or oral fluid), making hair drug screening a complex process.
Confirmation of any presumptive positive screening result is executed using GC/MS, GC/MS/MS or LC/MS/MS. Presumptive positive samples undergo washing prior to confirmation when necessary. The complete lab procedure from Accessioning to Confirmation is evaluated according to both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: Often mislabeled as "hair follicle tests", the test targets the hair strand rather than the follicle beneath the scalp
When comparing hair follicle testing to traditional urine testing, the advantages are clear. Hair testing offers superior detection accuracy, covering a longer period than urine tests. This reliability makes hair tests a preferred option for employers, courts, and other organizations looking for consistent results.
Hair follicle testing in Holley, NY, is known for its extended detection window, which can reach up to 90 days. This allows employers to gain a comprehensive view of an individual's substance use history, beyond what urine tests can reveal, aiding in more informed hiring and employee evaluations.
The hair follicle testing method significantly curtails the risk of tampering, providing results that are both reliable and unquestionable. This tamper-resistant nature ensures accurate outcomes, reinforcing trust in the results delivered to employers and other stakeholders in Holley, NY.
Navigating drug testing becomes effortless with our extensive network of nationwide testing centers, including those in Holley, NY. Conveniently located, these centers promise quick and hassle-free access to comprehensive hair follicle testing services.
In Holley, NY, the process of hair follicle testing is straightforward and maintains confidentiality at every step. From order placement to result retrieval, privacy is prioritized, ensuring ease of use for individuals and organizations alike.
Our hair follicle testing services in Holley, NY, are not only affordably priced but also promise swift turnaround times. This combination of cost-effectiveness and efficiency offers excellent value, appealing to businesses of all sizes looking to maintain a drug-free environment.
The precision and quickness of hair follicle drug tests make them an outstanding choice in Holley, NY. These tests offer high accuracy in detecting drug use, providing fast and reliable results. Their efficiency ensures timely decision-making, which is essential for maintaining workplace safety and compliance.
Employers in Holley, NY, gain substantial peace of mind by utilizing hair follicle testing. This method ensures adherence to drug-free policies, mitigating legal risks and enhancing overall workplace safety, hence supporting business integrity and productivity.
