Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair analysis is increasingly recognized as a robust method for identifying drug and alcohol consumption. The hair locks in biomarkers within its growing strands, thereby offering a prolonged record of substance use. When taken from near the scalp, hair can reveal drug or alcohol intake for up to around three months. The collection process is straightforward, it's somewhat resistant to tampering, and it's convenient to mail.
A 1.5-inch length, comprising roughly 200 hair strands (comparable to a #2 pencil's thickness) from near the scalp, will yield 100mg, the optimal quantity for both screening and verification. For EtG, additional tests, and those exceeding 10 panels, 150mg of the sample is advised. It's suggested to measure the specimen using a jeweler’s scale. If scalp hair is not accessible, a similar volume of body hair can be utilized. Specifically, head hair refers to scalp hair only, whereas body hair encompasses all other types (facial, axillary, etc.).
Process Overview
The four principal steps in the laboratory analysis of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning involves the preliminary incorporation of a sample into a lab’s infrastructure. This step ensures the sample was properly sealed and dispatched, assigns an arbitrary LAN (Laboratory Accessioning Number), and concludes any further data compilation not covered by an electronic custody chain.
Screening serves as an expeditious preliminary check for drug presence. Although cost-effective for determining drug absence in most samples, a positive screen needs validation for legal proceedings. Presumptively positive samples at Screening mandate secondary confirmation.
When Screening suggests a positive result, an additional portion of hair is taken from the original sample for Extraction. Here, drugs are pulled from hair at levels far lower than other techniques (such as urine or oral fluid), making hair drug analysis one of the most challenging methods to conduct.
Positive screening results undergo Confirmation via GC/MS, GC/MS/MS, or LC/MS/MS. All preliminary positive samples are cleansed before Confirmation as necessary. The lab process, spanning Accessioning to Confirmation, is scrutinized under the CAP (College of American Pathologists) Hair title and complies with ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Frequently mislabeled as "hair follicle tests", the analysis is conducted on the hair strand itself, not the follicle beneath the scalp.
In Briscoe, TX, hair follicle testing stands out as a more effective method compared to traditional urine tests. One key advantage is its superior detection accuracy.
Beyond accuracy, hair testing is renowned for its reliability, offering consistent and trustworthy results, surpassing the limitations of urine tests.
Briscoe, TX, employers benefit from the extensive detection period of hair follicle testing. This method can detect drug use up to 90 days, far surpassing other testing methods.
Providing a comprehensive review of an individual’s substance use history, this testing method empowers employers with crucial insights.
In Briscoe, TX, hair follicle tests are a formidable measure against sample tampering. It significantly reduces the chance of adulteration.
The dependability of the results is assured, as the test methods prevent tampering, enhancing result integrity.
In Briscoe, TX, and nationwide, convenient testing centers make it straightforward to access drug testing services promptly and efficiently.
The widespread availability of these centers allows quick and stress-free testing service access for individuals and corporations alike.
The process in Briscoe, TX, for hair follicle testing is both simple and confidential. From ordering to results, privacy and ease are ensured.
This straightforward process maximizes user convenience while vigorously safeguarding confidentiality throughout.
Briscoe, TX offers competitive pricing and quick turnaround times for hair follicle testing. Businesses enjoy excellent value.
The swift return of test results, combined with affordable rates, make it a practical choice.
In Briscoe, TX, hair follicle drug tests are synonymous with precision and rapidity. They deliver swift and exact results, ensuring dependable identification of substances.
The accuracy offered by these tests is unrivaled, making them a preferred choice for speedy and reliable results.
Employers in Briscoe, TX, gain peace of mind and comply with drug-free work policies using hair follicle tests. This reduces legal exposure.
Hair follicle testing bolsters workplace safety, supporting a compliant, worry-free environment.