Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as a robust method for identifying drug and alcohol consumption. Hair retains a prolonged record of alcohol and other substances by capturing biomarkers within the strands as they grow. When obtained near the scalp, hair evidence can indicate alcohol and drug usage for up to around 90 days. Hair collection is straightforward, challenging to tamper with, and easy to transport.
A sample measuring 1.5 inches and roughly 200 hair strands (comparable to a #2 pencil thickness) from the scalp provides 100mg of hair, suitable for screening and verification. For EtG, extra options, and/or analyses beyond 10 panels, 150mg of the sample is suggested. We advise measuring the sample using a jeweler’s scale. If scalp hair is inaccessible, a comparable quantity of body hair can be used. "Head hair" refers exclusively to scalp hair, while "body hair" encompasses other types (facial, axillary, etc.).
Process Overview
The laboratory procedure for processing a drug test result comprises four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the initial step of entering a specimen into a lab's system, ensuring the sample was properly sealed and transported, assigning a random LAN (Laboratory Accessioning Number), and completing additional data entry absent in an electronic chain of custody system.
Screening conducts a preliminary rapid check for drug abuse. It is an economical method to exclude drug use in most specimens; however, a positive result needs confirmation for court acceptance. Any specimens with presumptive positive findings in Screening require further validation.
If a sample tests presumptively positive during Screening, additional hair is extracted from the initial specimen and prepared for Extraction. This stage involves drugs being extracted from hair at much reduced concentrations than other methods (such as urine or oral fluid), making hair drug analysis one of the most complex procedures.
Confirmation for any positive Screening is performed using GC/MS, GC/MS/MS, or LC/MS/MS. All samples presumed positive undergo a wash before confirmation if necessary. The entire lab process, from Accessioning to Confirmation, is scrutinized under both the CAP (College of American Pathologists) Hair designation and ISO / IEC 17025 accreditation standards.
Advantages of hair drug testing:
Limitations:
Note: While often termed as "hair follicle tests", the analysis targets the hair strand, not the follicle beneath the scalp.
Why choose hair follicle testing in Madison, AR? Compared to urine tests, hair testing offers clear advantages in detection accuracy and reliability. Hair follicle tests can reveal drug use over longer periods, providing comprehensive substance use insights. This enhanced accuracy ensures a more trustworthy method for identifying illicit drug use than transitional urine examinations.
Hair follicle testing in Madison, AR allows detection over an extended period, providing a deep dive into an individual's substance use history. Capable of detecting drugs for up to 90 days, it gives employers a broadened understanding of an applicant or employee’s potential substance habits. This long detection window greatly enhances hiring and employment decisions.
Protect your testing integrity in Madison, AR with hair follicle tests. Unlike urine tests, hair tests minimize the risk of adulteration, ensuring results are reliable and unquestionable. This method provides confidence in test outcomes and helps maintain stringent standards for substance detection.
Enjoy the convenience of nationwide testing locations, including Madison, AR, for hassle-free hair follicle tests. With centers widespread, accessing testing services is easy and swift. Our local centers ensure testing is accessible and convenient, meeting timely requirements efficiently for all clients.
In Madison, AR, the process for ordering, taking, and receiving hair follicle test results is straightforward and confidential. Prioritizing privacy and ease, our method ensures stress-free interactions while maintaining discretion for all clients. This user-friendly approach meets privacy concerns effectively.
Experience competitive pricing and speedy turnaround times for hair follicle testing in Madison, AR. Our services offer businesses excellent value, with quick result delivery and cost-effective options that cater to companies of various sizes, providing both economical solutions and reliable testing outcomes.
In Madison, AR, hair follicle drug tests are renowned for delivering fast, accurate, and reliable results. These tests stand out due to their precision in detecting substance use effectively, offering a high degree of accuracy. Clients receive trustworthy data promptly, making hair testing a preferred method for employers and professionals seeking dependable outcomes.
By utilizing hair follicle testing in Madison, AR, employers can secure compliance with drug-free workplace policies. This not only reduces legal risks but also fortifies workplace safety. Hair testing ensures a peace-of-mind approach, supporting consistent adherence to policy standards and bolstering overall organizational trust.
