Urine| Hair Follicle | Oral Fluid | Blood | ETG
Hair testing is recognized as an effective means for identifying alcohol and drug usage. Hair strands capture a historical timeline of drug and alcohol consumption by embedding biomarkers within the fibers. When hair is collected near the scalp, it can offer a detection range of roughly three months for alcohol and other substances. The collection of hair is straightforward, challenging to tamper with, and simple to transport.
Collecting a 1.5-inch section of about 200 strands of hair (comparable to the thickness of a #2 pencil) nearest to the scalp will yield around 100mg of hair, which is the perfect amount for both screening and confirmation. For EtG, additional screenings, or tests exceeding 10 panels, it is recommended to gather 150mg of the sample. We suggest weighing the sample using a jeweler’s scale. If hair from the scalp is not available, a similar amount of body hair can be gathered. "Head hair" denotes only scalp hair. "Body hair" includes all other hair categories (such as facial, axillary, etc.).
Process Overview
The laboratory processing of a drug test result involves four primary steps: Accessioning, Screening, Extraction, and Confirmation.
Accessioning is the preliminary procedure whereby a sample is entered into the laboratory’s system. This step consists of ensuring the sample was sealed and sent properly, generating a random LAN (Laboratory Accessioning Number), and inputting any extra data not included in an electronic chain of custody system.
Screening is a preliminary examination for the presence of drugs. Although Screening is an economical method to eliminate drug use in most samples, a positive screen must be confirmed to hold up in legal settings. Any samples indicating a positive result in Screening mandate a subsequent confirmation.
If a specimen shows a positive indication during Screening, additional hair is extracted from the original sample for Extraction. During this phase, the drugs are extracted from the hair at a notably lower concentration compared to other methods (such as urine or saliva), which is why drug detection in hair is the most challenging methodology to execute.
Positive results from Screening are confirmed via GC/MS, GC/MS/MS, or LC/MS/MS. Any presumptive positive samples are washed beforehand as required. The entire laboratory procedure from Accessioning to Confirmation is evaluated under both the CAP (College of American Pathologists) Hair designation and the certification to ISO / IEC 17025 standards.
Advantages of hair drug testing:
Limitations:
Note: Even though commonly called "hair follicle tests," the examination itself focuses on the hair strand and not the subscalp follicle.
Why Hair Follicle Testing Beats Urine Testing
In Hutchins, TX, hair testing outranks traditional urine tests due to its superior detection accuracy. Hair testing not only offers a longer detection window but also provides greater reliability, ensuring more dependable outcomes for those using this method.
Extended Detection Window
Hair follicle testing in Hutchins, TX provides an extended detection window, identifying drug use for up to 90 days. This comprehensive overview allows employers to thoroughly understand an applicant or employee's substance history.
Tamper-Resistant Testing Method
In Hutchins, TX, hair follicle tests significantly reduce sample tampering risks. This robust method ensures reliable and unquestionable results that users can confidently depend on.
Convenient Nationwide Testing Locations
Testing in Hutchins, TX is convenient with our widespread centers. Our nationwide presence ensures quick, hassle-free access to testing services, aiding in efficient substance screening.
Simple, Confidential Process
Our testing process in Hutchins, TX remains straightforward and confidential. The procedure for ordering, testing, and receiving results is designed with ease and privacy in mind, addressing any user concerns.
Affordable Pricing and Fast Turnaround
In Hutchins, TX, we offer competitive pricing and rapid turnaround for our drug testing services. These factors provide exceptional value and reassurance for companies regardless of size.
Fast, Accurate, and Reliable Results
In Hutchins, TX, hair follicle drug tests provide precision and speed in detecting substance use. These tests boast high accuracy, ensuring reliable results that employers and authorities can trust.
Compliance and Peace of Mind for Employers
With hair follicle testing in Hutchins, TX, employers can maintain compliance with drug-free workplace policies. This testing method decreases legal risks while promoting a safer, more secure work environment.
