Frequently Asked Questions

Pass Drug Test products have a 99.8% success rate! Since 1993, Pass Drug Test has been the leader in drug testing solutions. We were the first company in this industry to sell only the products that offer a Money Back Guarantee! Our products have an extended effectiveness that will put you in the "Clear Zone" for almost twice as long as other brands on the market. Don't depend on inferior imitations - Pass Usa has been trusted by many thousands for many years.

It depends on your situation. For a scheduled urinalysis we offer Detoxifying Quick Flush Capsules, Ultra Klean Detox Drink, Ultra Cleanse Cleansing Softgel and Ultra Cleanse Cleansing Liquid. The Quick Flush Capsules and the Ultra Cleanse Softgel work in less than two hours and are effective for up to five hours. The Detox Drink and Ultra Cleanse Liquid are both advanced formulas that work within one hour and last up to five hours. If you are subject to random urinalysis tests, the Synthetic Urine has been laboratory tested and proven effective to destroy all toxins on contact. The synthetic urine is also undetectable and is pH balanced. If you are troubled with an upcoming hair drug test, don't worry! We have an Ultra Clean Hair Purifying Shampoo, and it works within 10 minutes. The Hair Purifying Shampoo contains a unique purifying conditioner that is designed to remove all residues and residual toxins for up to 5 hours.

Our products come with simple, detailed instructions and we have designed our packaging with convenience in mind. We also offer a customer service hotline to answer any additional questions or concerns. Call toll free (800) 727-7123 8am-midnight Eastern Time. All our products are safe and are manufactured according to strict guidelines.

We highly recommend one of our cleansing products to use up to 2 weeks before your test. Our Whole Body Cleanse is a 2-week program to rid your body of unwanted toxins. Our Completely Clean 7-Day Cleanse permanently cleans all toxins from your system. Our Daily Pre-Cleanse Capsules can be taken as a daily supplement for maximum effectiveness. All three of our cleansing products combine natural detoxifiers, cleansers, and diuretics to act as a booster. Drink lots of water, at least two quarts a day several days before the test. For your sample, use the third or later urine of the day and "catch" your sample in midstream, not the first drops that come out. Since THC (marijuana) is a fat-soluble substance and is stored in fat cells, exercise will help burn the fat cells. But stop exercising at least a couple of days before your test because exercise increases the amount of THC in your urine. Also, you should avoid all toxins and unnecessary medications for 48-72 hours before your test.

It varies from person to person because there are numerous determining factors such as the analytical method used, your health, your body weight, metabolism, fluid intake, the type of toxin, and the degree of exposure to the toxins. If you are concerned, we offer urinalysis drug Test Panels and Oral Swab Drug Tests which detect drug metabolites with laboratory accuracy and give you reliable results within minutes.

We offer only detoxifying products and suggest that you use a combination of these products depending on your situation.

Yes, no other products are as safe or effective.

Call toll-free (800) 727-7123 or order online through this website.

Yes! We will refund your money up to 500% if you are not satisfied with our products' results. Follow the directions on the box or bottle or call us for additional details.

We offer next day deliver to most areas, we also offer second day delivery and 3 day select as well as regular ground shipping, all from UPS. We accept all major credit cards, We do not offer C.O.D. orders.

Marijuana (THC), Cocaine "Crack", PCP "Angel Dust", Opiates (Heroin, Codeine, Percocet, Oxycodone, Vicondin, Hydrocodone, Morphine), Amphetamines and Methamphetamines. Barbiturates: Phenobarbital (Donnatal), Seconbarbital (Seconal), Amobarbital, Pentobarbital (Nembutal), and Butalbital (Fiorinal or Fiorcet). Benzodiazepines: Diazepam (Valium), Oxazepam (Serax), Chlordiazepoxide (Librium), Chlorazepate (Tranxene), Temazepam (Restoril), Alprazolam (Xanax), Triazolam (Halcion), Lorazepam (Ativan), Prazepam (Centrax), Methadone, Propoxyphene (Darvon or Darvocet)

How do I request an order change or cancellation?

For every 1 inch of hair exposed on your head is approximatly 60 days of history, for example if you have 4 inches of hair on your head, this would mean 4 X 60 = 240 days. This will be much longer for body hair, because your body hair (such as armpit and pubic hair) grows much slower.

The old Macujo Method dates to around 1999–2000 and was aimed chiefly at low to moderate THC exposure. Mike later developed a more detailed method intended for a wider range of situations. Its wash schedule is based on the person’s reported exposure rather than a fixed number of sessions.

Mike developed the approach through his work on hair cleansing products and instructions over many years.

Products and hair testing practices have evolved. For the current process, consult the instructions PassUSA provides with Mike’s Macujo Method instead of relying on an older forum post or copied guide.

Mike’s Macujo Method specifies authentic Macujo Aloe Rid® Shampoo. PassUSA supplies the genuine product; its product listings show the packages currently offered.

No. Nexxus stopped making its Aloe Rid shampoo years ago. The current Macujo Aloe Rid® Shampoo is the product identified in Mike’s Macujo Method instructions.

A name containing “Aloe Rid” or “Toxin Rid” does not mean the contents match Macujo Aloe Rid® Shampoo. Use the product named in the instructions if you choose to follow this method.

Some PassUSA bundles include Zydot Ultra Clean as an additional product. Review the directions for your particular bundle; Zydot is not a substitute for completing the method’s instructions.

No. Mike’s Macujo Method consists of instructions and a recommended wash schedule. Read the full procedure before starting rather than treating a single shampoo use as the complete method.

The laboratory examines a collected hair sample for the substances or markers included in the panel requested by the testing organization.

Yes, some laboratories offer a separate hair alcohol test. Check the ordered panel to learn whether alcohol markers are included in your particular screening.

How do I request an order change or cancellation?

Depending on the collection policy, body hair may be used when an adequate scalp sample cannot be collected.

Shaving does not necessarily cancel the test. The collection site may take body hair or follow another procedure required by the organization that ordered it.

Color, texture, growth, and prior chemical processing may be relevant to a hair sample. The laboratory determines how to analyze and interpret it under its own procedures.

There is generally a delay while newly formed hair grows above the scalp. The exact timing varies; the testing provider can explain the detection window for the test being ordered.

Enter your circumstances in Mike’s Macujo Required Washes Calculator on PassUSA. It provides an estimated schedule to use with the current method instructions.

MIKE'S MACUJO METHOD REQUIRED WASHES CALCULATOR 

Have the substance, the date of your last use, and how often you used it in the preceding 90 days. Entering accurate information helps produce a more relevant estimate.

Review the instructions and calculator estimate as soon as you know your test date. That lets you assess the time needed for the recommended sessions.

Check the directions for the timing of conditioners and other hair products. If you have treated hair or concerns about dryness, ask PassUSA support how the product directions apply to you.

Look for a shipping email after the order is processed. You can use the tracking information there to follow the carrier’s updates.

Reach out to PassUSA promptly with your order number. The team can tell you whether changes are still possible based on the order’s processing and shipping status.

First review the latest carrier update. If you still need assistance, contact PassUSA and provide your order number.

Send your question through the PassUSA contact page. Include your order number for questions about a purchase so support can locate the details.