Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as a potent method for spotting drug and alcohol consumption. Hair acts as a timeline for alcohol and drug intake by ensnaring biomarkers within the structure of the hair as it grows. When gathered from near the scalp, hair can offer an up to 3-month period of detection for substances like alcohol and other drugs. Hair collection is straightforward, is resistant to tampering, and can be easily transported.
A 1.5-inch section comprising roughly 200 hairs (similar to a #2 pencil in diameter) close to the scalp delivers 100mg of hair, which is the optimal amount for both screening and confirmation. For EtG, further specifics, and tests exceeding 10 panels, a specimen amount of 150mg is advised. It is suggested to use a jeweler’s scale to weigh the specimen. Should scalp hair be unattainable, an equivalent quantity of body hair can be utilized. Mention of head hair exclusively denotes scalp hair. Body hair includes all other types (like facial or axillary hair).
Process Overview
In the lab, the processing of a drug test result can be broken down into Accessioning, Screening, Extraction, and Confirmation.
Accessioning covers the primary handling of a sample into the lab's workflow. This step confirms if the sample was correctly sealed and mailed, allocates a random LAN (Laboratory Accessioning Number), and finalizes any other data entries that aren't handled by an electronic chain of custody platform.
Screening acts as a preliminary examination to check for substance abuse. Though Screening is budget-friendly for ruling out drug use in most cases, a positive result must be verified to be valid in legal contexts. Samples that test positive on Screening require an additional confirmation.
When a sample yields a positive in the Screening phase, additional hair is extracted from the original to undergo Extraction. Here, the substances are isolated from hair at a notably lower concentration than other techniques (such as urine or saliva tests), making hair drug screening a more challenging process.
The validation of any positive Screening outcome is carried out via GC/MS, GC/MS/MS, or LC/MS/MS. Should samples present presumptive positives, they are cleansed before confirmation if necessary. The entire lab operation, from Accessioning to Confirmation, is reviewed under both the CAP Hair code and the ISO / IEC 17025 accreditation criteria.
Advantages of hair drug testing:
Limitations:
Note: Although often dubbed "hair follicle tests", the analysis targets the hair strand and not the follicle itself.
Why Hair Testing Triumphs in Farina, IL is evident in its numerous advantages over urine tests. Hair testing offers superior detection accuracy and reliability, allowing for a comprehensive overview of drug use.
Extended Detection Capabilities in Farina, IL showcases how hair follicle testing surpasses traditional methods by detecting drug use up to 90 days prior. Employers benefit from an all-encompassing view of an individual's substance history.
Secure Testing in Farina, IL through hair follicle tests offers a tamper-resistant method that significantly minimizes the chance of sample tampering, providing reliable and unquestionable results.
Accessibility at Your Fingertips in Farina, IL through our widespread testing centers, granting convenient access to hair follicle testing services, making the process quick and hassle-free.
Simple and Confidential in Farina, IL are features of our hair follicle testing process. It's straightforward and confidential, ensuring ease of ordering, testing, and result retrieval with privacy intact.
Value for Businesses in Farina, IL comes through our affordable pricing and swift turnaround for hair follicle tests, offering excellent value and assurance for businesses of all sizes.
In Farina, IL, the hair follicle drug testing method stands out for its speed and accuracy. Known for its precision, this method can detect substance use effectively, ensuring that results are both fast and reliable.
Ensuring Compliance in Farina, IL requires robust drug testing methods like hair follicle testing, which assures employers of compliance with drug-free workplace policies, reducing legal risks and promoting safety.
