25mL Urine Adulterant Controls (2 Bottles)

25mL Urine Adulterant Controls – 2 Bottles – One Screen

The 25mL Urine Adulterant Controls are important for any drug testing program that needs accurate and reliable results. These controls are specially made to mimic tampered urine samples, helping you detect if a specimen has been diluted, masked, or chemically changed. Labs, probation offices, rehab centers, and workplaces use them to make sure test results stay valid and hold up under review.

Each control is designed to show signs of tampering, such as unusual pH, low specific gravity, or the presence of oxidants. When used with drug test cups or strips, they challenge the built-in adulteration checks to confirm your testing devices work correctly.

These controls come in ready-to-use 25mL bottles. You don’t need to mix or dilute anything—just shake gently and use. Clear labeling and color-coded caps make it easy to know which control you’re using. Whether you're doing routine checks or testing large batches, these controls save time and reduce errors.

Compatible, Defensible and Optimal

These controls use a human urine-based formula that closely matches real urine. You can use them with most drug test systems, including test cups, dip cards, and strips. The formula works well across different platforms, making it ideal for both routine testing and staff training.

Using adulterant controls helps you catch tampering early, avoid wrong results, and show quality control during audits or reviews. By testing your kits regularly, you make sure they work correctly and build trust in your results.

Each 25mL bottle has a long shelf life—up to 12 months when stored properly. For best results, keep the controls at room temperature or in the refrigerator as directed. If your program requires reliable testing, 25mL Urine Adulterant Controls offer a simple and effective way to spot tampered samples and maintain accurate drug screening.

Features & Benefits:

• Simulated Adulteration Profiles: Designed to represent common urine adulterants such as oxidizing agents, pH imbalances, diluted samples, and more

• Ready-to-Use Format: No preparation needed—just shake gently and apply

• Compatible with Most Test Kits: Validated for use with a wide range of onsite urine drug test cups and strips

• Stability: Long shelf life when stored properly under recommended conditions

• Color-Coded Labels: Clear identification of each adulterant level for ease of use

• Ensures Test Reliability: Confirms your devices can detect tampered or altered urine samples

• Supports Compliance: Helps meet regulatory and internal quality control requirements for urine drug testing

• Reduces Risk: Identifies false negatives due to dilution, substitution, or masking agents

• Streamlines Workflow: Pre-mixed format speeds up quality checks and reduces testing errors

• FREE shipping on orders of 100 controls or more.

• In addition to this, bulk pricing structures allow you to save even more.

• For inquiries or bulk purchases, call Cody at 318.798.3306.

Why Choose American Screening Corp

• Superior Quality: Our urine controls are meticulously crafted to meet rigorous quality standards. Each product undergoes thorough testing to ensure consistency and reliability, providing confidence in every test result.

• Ease of Use: Designed with user convenience in mind, our urine controls come in ready-to-use formats, eliminating the need for complex preparation. This simplicity enhances efficiency and reduces the potential for user error.

• Compliance with Standards: ASC's urine controls are manufactured in adherence to industry standards. This compliance ensures that our products meet the necessary regulatory guidelines for quality assurance.

• Excellent Customer Service: Our dedicated support team is committed to providing exceptional customer service. We work closely with clients to understand their specific needs and offer tailored solutions, ensuring satisfaction at every step.

• Guaranteed Lowest Pricing: We strive to offer the most competitive pricing in the market. With quantity discounts available, our clients benefit from cost-effective solutions without compromising on quality.

How to use 25mL Urine Adulterant Controls

Preparation: Check the expiration date on the control vial before use. Let the control reach room temperature after removing it from the refrigerator. Gently swirl the vial to mix the solution thoroughly without creating bubbles.

Application Method: Open the control vial and pour a small amount into a clean sample collection cup. 

For test cups, pour the control directly into the cup reservoir and close the lid. 

For dip cards or adulteration strips, dip the strip into the control solution for the time specified in your test kit’s instructions. Lay the strip flat and wait for results to develop.

Interpret Results: Compare the color changes on the adulteration pads to the provided reference guide. Verify that the expected adulterant results (e.g., abnormal pH, oxidants) appear as designed. Record the results, including date, lot number, and your initials, in the quality control log. 

FAQ – Urine Adulterant Controls

1. What are urine adulterant controls?

They are lab-grade solutions that simulate tampered urine samples. These controls verify if drug test kits detect adulteration accurately.

2. Why do they matter?

They help you confirm if your test kits can catch common tampering like dilution, pH shifts, or added oxidants—protecting result accuracy.

3. What substances do they simulate?

Most controls mimic altered pH, specific gravity, creatinine, oxidants, and nitrites, which are common in tampered specimens.

4. How do I use them?

Use them just like real urine. Pour into the test cup or dip card and check if the adulteration indicators trigger as expected.

5. Are they compatible with all drug test kits?

Yes. Most high-quality controls work with major multi-panel cups, dip cards, and strips that include adulterant detection.

6. Do I need to prepare the solution?

No. Most arrive ready-to-use. Just bring to room temperature, swirl gently, and dispense.

7. How should I store them?

Keep unopened vials refrigerated (2°C–8°C) or as the label instructs. After opening, refrigerate or freeze depending on the product.

8. How long do they last?

Unopened, they last 12–24 months. Opened vials typically stay stable for 30 days refrigerated or longer if frozen.

9. Can I reuse the leftover control?

Yes, if stored properly and kept uncontaminated. Always use a clean container.

10. Are they required?

Regulations may not mandate them, but labs use adulterant controls to meet internal QA programs and compliance standards.