Urine| Hair Follicle | Oral Fluid | Blood | ETG
As a formidable technique for detecting drug and alcohol consumption, hair testing has gained recognition. Hair captures a prolonged record of alcohol and other drugs by embedding biomarkers within the fibers of the growing strand. When taken near the scalp, hair can offer a span of up to about a 3-month detection period for alcohol and other substances. Hair is effortless to collect, rather resistant to adulteration, and convenient to transport.
A 1.5-inch segment comprising roughly 200 strands of hair (comparable to a #2 pencil) closest to the scalp yields 100mg of hair, the perfect sample for both screening and confirmation. For EtG, add-ons, and/or examinations above 10 panels, 150mg of the sample is preferred. It is advisable to weigh the sample using a jeweler’s scale. In cases where scalp hair is missing, a similar quantity of body hair may be gathered. The term head hair refers exclusively to scalp hair. Body hair denotes all other types (facial, axillary, etc.).
Process Overview
The primary four steps in the laboratory process of a drug test outcome are Accessioning, Screening, Extraction, and Confirmation.
Accessioning includes the first-hand processing of a sample in a laboratory’s framework. This encompasses confirming that the sample was sealed and dispatched correctly, allocating a random LAN (Laboratory Accessioning Number), and completing any extra data entry absent from an electronic chain of custody method.
Screening entails a preliminary swift inspection for drug misuse. While Screening represents a cost-efficient approach to rule out drug consumption on most samples, a positive screen must be verified for legal admissibility. Any samples testing presumptively positive in Screening require additional confirmation.
If a sample emerges presumptively positive in the Screening step, supplementary hair is extracted from the initial sample and made ready for Extraction. In this step, drugs are withdrawn from hair at significantly lower concentrations than other approaches (ex. urine or oral fluid), which is why hair drug screening presents as the most demanding technique to implement.
Confirmation of any positive screening test is performed using GC/MS, GC/MS/MS or LC/MS/MS. All samples preliminarily positive are washed before confirmation if necessary. The complete laboratory progression from Accessioning to Confirmation is inspected under both the CAP (College of American Pathologists) Hair certification and the ISO / IEC 17025 standards accreditation.
Advantages of hair drug testing:
Limitations:
Note: Frequently named "hair follicle tests", the analysis in fact examines the hair strand instead of the hair follicle underneath the scalp.
Why Hair Testing Surpasses Traditional Urine Tests in Hull, TX
Hair follicle testing in Hull, TX, provides advantages over traditional urine analyses. The enhanced detection period reveals substance exposure up to 90 days prior, making it highly reliable for those enforcing strict no-drug policies. Employers, courts, and rehab facilities increasingly favor this method for its superior accuracy and less susceptibility to tampering. A comprehensive drug-use history can thus be established.
Lengthy Detection Window in Hull, TX
Offering a detection span of up to 90 days, hair follicle testing in Hull, TX, is unmatched in providing an extensive view of an individual's substance history. Employers benefit from this prolonged insight which aids in assessing potential hires honestly, ensuring candidates' adherence to drug-free expectations.
Secure and Tamper-Proof Testing in Hull, TX
Hair follicle testing in Hull, TX, largely eliminates the risk of sample tampering, as traces remain locked within the shaft for months. The process ensures integrity, providing employers and judicial systems with truthful and unquestionable evidence, critical for maintaining zero-tolerance policies.
Easily Accessible Testing Centers Across Hull, TX
With testing centers available nationwide, accessing hair follicle drug testing in Hull, TX, is hassle-free. Our centers offer quick, efficient services ensuring that testing is convenient and easily accessible for local employers and individuals.
Effortless, Private Testing Procedures in Hull, TX
The hair follicle testing process in Hull, TX, is designed to be simple and confidential, addressing privacy concerns effectively. From ordering to result retrieval, the procedure ensures privacy at every step, delivering user-friendly and discreet services.
Competitive Pricing and Quick Results in Hull, TX
In Hull, TX, hair follicle testing offers cost-effective pricing alongside rapid processing times. Companies of all sizes benefit from these economical options that guarantee fast delivery of results, providing significant value without compromising on service quality.
Rapid and Precise Testing in Hull, TX
Hair follicle drug testing stands out for its speed and meticulous precision in Hull, TX. This method swiftly delivers high-confidence outcomes, accurately identifying substance use and lifestyle choices. Its reliability has made it a preferred choice for professionals seeking timely results without compromising on accuracy.
Enhanced Employer Assurance in Hull, TX
Employers in Hull, TX, gain peace of mind utilizing hair follicle testing compliant with drug-free policies. This reliable method mitigates legal risk while maximizing workplace safety. Employers can rest assured knowing they are fostering a healthy, secure environment for all.
