Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is now recognized as an effective method for identifying drug and alcohol consumption. This technique allows for tracking the usage of these substances by capturing biomarkers in the strands of hair. If retrieved close to the scalp, hair can offer a detection period of up to about three months for alcohol and other drugs. Collecting hair is straightforward, relatively hard to tamper with, and simple to transport.
A sample of hair measuring 1.5 inches, consisting of around 200 strands (roughly the size of a #2 pencil) near the scalp, will yield 100mg of hair, which is the perfect quantity for both screening and confirmation. To test for EtG, additional tests, and/or to exceed 10 panels, 150mg of the sample is advised. It's recommended to use a jeweler’s scale for weighing the specimen. If scalp hair is not available, a similar quantity of body hair can be gathered. In reference to head hair, we mean only scalp hair. Body hair includes all other types (such as facial hair, axillary hair, etc.).
Process Overview
The laboratory procedure for processing a drug test result consists of four key steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning pertains to the initial handling of a sample within a laboratory’s system. This step ensures that the sample was correctly sealed and shipped and involves assigning a random LAN (Laboratory Accessioning Number) as well as completing any other data entry not inputted through an electronic chain of custody system.
Screening serves as a preliminary rapid check for drug abuse. Although Screening is an economical approach to exclude drug usage for the majority of samples, a positive result in Screening requires confirmation for legal admissibility. Any samples testing presumptively positive during Screening necessitate a further confirmation.
If a sample tests presumptively positive during the Screening stage, additional hair is taken from the original specimen for the Extraction process. During this phase, drugs are extracted from hair at a notably lower concentration compared to other methods (e.g., urine or oral fluid), which makes hair drug screening particularly challenging to execute.
Confirming any positive Screening result is done using GC/MS, GC/MS/MS, or LC/MS/MS. All samples testing presumptively positive are cleansed before confirmation when necessary. The entire laboratory operations from Accessioning to Confirmation are examined under the CAP (College of American Pathologists) Hair designation and accredited under ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Though often referred to as "hair follicle tests", this test examines the hair strand rather than the follicle beneath the scalp.
In Hampton, MN, hair follicle testing offers superior detection compared to urine tests. Hair tests provide longer detection windows and are harder to cheat, making them more effective for identifying sustained substance use. They also ensure higher reliability and less chance of tampering.
Extended detection windows in Hampton, MN make hair follicle testing invaluable. Where urine tests fall short, hair tests detect drug use up to 90 days prior, offering employers a thorough view of an individual’s substance use history for informed decision-making.
For tamper-resistant testing in Hampton, MN, hair follicle tests lead the pack. The method largely eliminates the chance of sample alteration, giving trustworthy and irrefutable outcomes. This protects the integrity of the testing process and offers confidence in results.
With nationwide and local testing centers including in Hampton, MN, accessing our services is convenient and seamless. Broad coverage ensures quick and easy testing access without extensive travel, fitting the demanding schedules of employers and individuals alike.
Our hair follicle testing process in Hampton, MN is both simple and confidential. Easily order, participate, and receive results while assured that your privacy is maintained throughout the process, ensuring a secure and hassle-free experience for all involved.
Affordable pricing and quick turnaround characterize our services in Hampton, MN. Offering competitive rates, our hair follicle drug tests deliver excellent value, and our rapid results ensure companies can make timely decisions without extra costs or delays.
Experience fast, precise, and dependable results in Hampton, MN with hair follicle drug tests. These tests boast impressive accuracy and speed, capturing substance use efficiently. Detecting even small traces, they ensure the reliability employers need.
Incorporating hair follicle testing facilitates adherence to drug-free workplace policies in Hampton, MN. This testing ensures compliance, mitigating legal risks while enhancing safety and offering peace of mind to employers concerning employee health standards.
