Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is now recognized as an effective method for detecting drug and alcohol consumption. Hair offers a long-term record of alcohol and other substances by capturing biomarkers within the fibers of the growing hair strand. When taken near the scalp, hair can reveal up to a roughly 3-month period of detection for alcohol and other drugs. Hair is straightforward to collect, somewhat tough to tamper with, and simple to transport.
A 1.5-inch section of approximately 200 hair strands (comparable to a #2 pencil's thickness) nearest to the scalp will provide 100mg of hair, which is the ideal sample for testing and confirmation. For EtG, add-ons, and/or tests exceeding 10 panels, 150mg of the sample is advised. It is suggested to weigh the sample using a jeweler’s scale. If scalp hair is not available, a comparable amount of body hair can be collected. When discussing head hair, we refer exclusively to scalp hair. Body hair encompasses all other types of hair (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result involves four key stages: Accessioning, Screening, Extraction, and Confirmation.
Accessioning represents the initial processing of a sample into a laboratory’s system. This step includes confirming that the sample was sealed and transported correctly, assigning a random LAN (Laboratory Accessioning Number), and finalizing any supplementary data entry not provided by an electronic chain of custody system.
Screening is a preliminary rapid check for drugs of abuse. Although Screening is a cost-efficient method to dismiss drug usage on most samples, a positive screening result must be confirmed to stand up in court. Any samples with a presumptive positive in Screening need an additional confirmation.
If Screening indicates a presumptive positive, more hair is retrieved from the initial sample and set for Extraction. In this phase, drugs are drawn from hair at a much lower concentration than other methods (ex. urine or oral fluid), which makes hair drug testing the most challenging methodology to conduct.
Confirmation of any positive screening outcome is performed via GC/MS, GC/MS/MS, or LC/MS/MS. All presumptive positive samples are cleansed before confirmation as necessary. The comprehensive laboratory process from Accessioning to Confirmation undergoes review under both the CAP (College of American Pathologists) Hair designation and accreditation to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Although usually called "hair follicle tests", the analysis examines the hair strand, not the hair follicle beneath the scalp.
Hair follicle testing in Donahue, IA offers superior detection capabilities compared to traditional urine testing. With a longer detection window, these tests provide more reliable and accurate insights into an individual’s substance use history, making them an ideal choice for employers seeking thorough assessments.
Hair follicle testing in Donahue, IA ensures a much longer detection window, spanning up to 90 days. This extended period allows employers to gain a comprehensive view of an individual's substance use history, enhancing their decision-making process when assessing potential or current employees.
In Donahue, IA, hair follicle tests offer a tamper-resistant testing method, significantly reducing risks of sample adulteration. This ensures reliable, unquestionable results, providing peace of mind to employers and agencies requiring precise drug testing outcomes.
With convenient nationwide testing locations, including local sites in Donahue, IA, our services ensure easy access and convenience. This national network allows for quick, hassle-free testing, supporting employers and individuals in need of reliable drug screening solutions.
In Donahue, IA, the process for ordering, taking, and receiving hair follicle test results is simple and confidential. This ensures a seamless experience while maintaining privacy, addressing any concerns related to the testing procedure and its outcomes.
Hair follicle testing in Donahue, IA comes with competitive pricing and quick turnaround times. Our cost-effective approach provides excellent value, supporting companies of all sizes with reliable and timely drug testing solutions that meet their needs.
In Donahue, IA, hair follicle drug tests stand out for their precision and rapid results. They offer unmatched accuracy in detecting substance use, providing reliable outcomes swiftly. This makes them a preferred choice for many employers and agencies, eliminating uncertainty associated with typical testing methods.
Utilizing hair follicle testing in Donahue, IA helps employers ensure compliance with drug-free workplace policies. This method reduces legal risks, enhances workplace safety, and provides peace of mind, knowing that a thorough and reliable testing process is in place.