Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing has been recognized as an effective method for detecting substance use, including alcohol. Hair offers a comprehensive history of drug and alcohol consumption by capturing biomarkers within the strands. When sourced near the scalp, hair can reveal drug and alcohol use over a period of up to approximately 90 days. Collecting hair is straightforward, challenging to tamper with, and convenient to transport.
A 1.5-inch section made up of roughly 200 hairs (around the diameter of a #2 pencil) near the scalp yields 100mg, which is ideal for screening and confirmation. For EtG, add-ons, and tests exceeding 10 panels, 150mg of hair is preferred. We suggest weighing the hair on a jeweler’s scale. In the absence of scalp hair, a similar amount of body hair may be used. When mentioning head hair, it specifically refers to scalp hair. Body hair includes all other types (facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test typically involves four key stages: Accessioning, Screening, Extraction, and Confirmation.
During Accessioning, the sample is initially processed into the lab's system. This step includes ensuring the sample was correctly sealed and transported, assigning it a unique LAN (Laboratory Accessioning Number), and completing any information not recorded through an electronic chain of custody.
Screening is an initial rapid test for drug abuse. Though cost-effective for ruling out drug use in most samples, any positive Screening must be confirmed before it can be used in legal proceedings. Samples testing presumptively positive require further confirmation.
If the Screening stage indicates a sample is presumptively positive, additional hair is extracted from the original sample and prepared for Extraction. In this step, drugs are drawn from the hairs at a concentration lower than other methods like urine or saliva, which is why hair drug testing is among the most complex to execute.
Confirmation of a positive screen is carried out using GC/MS, GC/MS/MS, or LC/MS/MS. All samples showing presumptive positivity undergo a wash before confirmation, if necessary. The entire process from Accessioning to Confirmation is inspected under CAP (College of American Pathologists) Hair standards and is accredited to ISO / IEC 17025.
Advantages of hair drug testing:
Limitations:
Note: Despite often being labeled as "hair follicle tests", the analysis is performed on the hair strand, not the follicle beneath the skin.
In Wilroads Gardens, KS, hair follicle testing is often preferred over urine tests due to its higher detection accuracy. Hair testing is more reliable in spotting long-term substance use, offering an advantage in maintaining a drug-free environment. Unlike urine tests, which can be compromised, the foolproof nature of hair testing ensures impeccable accuracy and confidence in the results.
For detecting drug use over extended periods, hair follicle testing in Wilroads Gardens, KS, is unmatched. Capable of revealing substance use for up to 90 days, it gives employers a thorough understanding of an individual's drug history. This comprehensive view aids in informed decision-making regarding potential hires and active employees.
Hair follicle tests in Wilroads Gardens, KS, are known for their robust tamper-resistance, mitigating the chances of sample alteration. The reliability of hair samples ensures unquestionable results, establishing a secure testing method that stands above urine tests, which are more susceptible to manipulation.
With testing centers conveniently located nationwide, including in Wilroads Gardens, KS, Accredited Drug Testing ensures easy access to services. Clients benefit from quick, stress-free testing experiences, eliminating hassles and offering seamless integration into everyday routines for both individuals and organizations.
The straightforward and confidential process offered in Wilroads Gardens, KS, makes hair follicle testing user-friendly. From scheduling tests to receiving results, the procedure prioritizes privacy and simplicity, addressing concerns while maintaining ease of use for all parties involved in the testing process.
Wilroads Gardens, KS, businesses enjoy competitive pricing structures and rapid result turnaround with hair follicle testing. These economical solutions provide exceptional value, making it affordable for companies of varying sizes, while ensuring that drug testing requirements are both met and managed effectively.
In Wilroads Gardens, KS, hair follicle drug tests gain recognition for their speed and precision. These tests quickly identify substance use with remarkable accuracy, providing dependable results. The efficient process and high detection capabilities make hair testing a preferred choice for organizations seeking precise and quick drug testing solutions.
Employers in Wilroads Gardens, KS, gain peace of mind using hair follicle tests to comply with drug-free workplace policies. This method minimizes legal risks and enhances workplace safety by ensuring thorough and reliable screenings, reinforcing employers’ efforts in maintaining a drug-free environment.
