Frequently Asked Questions

We only use SAMSHA certified laboratories such as Labcorp and Quest Diagnostics.

Pre-employment tests, pre-promotion tests, annual physical tests, probable cause tests, random testing, post accident test, return to duty, sporting event eligibility.

Urine, saliva, hair, and blood are four of the most commonly used methods to detect drug use. Each method has advantages and disadvantages.

Generally speaking, urine is the most reliable established method of detection. Since the kidneys are the primary route by which drugs and their metabolites are excreted from the body, drugs are easily detected in urine. The technology behind drug detection in saliva is still being developed.

However, the collection is less intrusive and does not require bathroom facilities. Hair testing provides a longer window of detection, but is a more costly option that requires a more complicated collection process.

It depends on the Employer.

Drugs commonly included are:
  • Amphetamines
  • Barbiturates
  • Benzodiazepines
  • Cocaine
  • Marijuana – THC / Cannabinoids
  • Methadone
  • Methaqualone
  • Phencyclidine – PCP
  • Propoxyphene

If you want to avoid costly litigation or legal action at an affordable price, At Your Door Drug Testing is the company for you. We offer a wide variety of services that can be uniquely customized to your needs.

We offer affordable prices for all of our clients. We strive to offer an array of products and services to meet almost any budget. Please call for a consultation.

At Your Door Drug Testing provides services anywhere in the country.

Drug testing and alcohol testing. All testing needs covered: pre-employment, random, post-accident, and reasonable-suspicion.

All results are analyzed independently by a medical review officer.