Best Assay Kits of 2025

The Tap Score Water Test Kit is designed for thorough analysis of your drinking water, whether it's from a private well, spring, or tap. It tests for over 250 contaminants, ensuring you have a comprehensive understanding of your water quality. The kit is backed by certified laboratories, providing you with reliable and prompt results. Each kit comes with easy sampling materials, clear instructions, and prepaid return shipping, making the process convenient for you. Plus, you’ll receive an informative lab report that includes health insights and filtration recommendations tailored to your needs.

The BioAssay Cell Viability Kit offers a straightforward method for assessing cell viability, proliferation, and cytotoxicity in various samples. This colorimetric assay operates at 570nm, making it easy to measure results with a spectrophotometer or plate reader. You can test up to 950 cells from any species, providing versatility for your research. With a simple five-hour procedure, you can quickly obtain reliable results, helping you evaluate the effectiveness of anticancer agents and other treatments.

The SimpleLab Food Metal Test provides you with an easy way to check for harmful heavy metals in your food. This at-home testing kit focuses on four key contaminants: arsenic, cadmium, lead, and mercury, which are known for their potential health risks, especially for young children. It’s perfect for those worried about food safety, particularly if you source from areas with possible contamination. The kit comes with everything you need to collect a sample, and once mailed back, you can expect a detailed report in just 10 business days, ensuring you stay informed about what you eat.

The BioAssay Copper Kit is designed for the precise measurement of copper ions in various samples, including biological, environmental, and food sources. Using a colorimetric method at a wavelength of 359nm, this kit enables you to obtain accurate results with the help of a spectrophotometer or plate reader, which you will need to provide. With a quick 10-minute procedure, you can efficiently analyze up to 250 tests per kit, detecting as low as 7 ug/dL. This convenience makes it an excellent choice for both research and quality control purposes.

The Accuris dsDNA Assay Kit from Benchmark Scientific is designed to provide high sensitivity in DNA quantification. With 100 assays included, you can conduct multiple tests, making it cost-effective for your research needs. This kit simplifies the process of measuring double-stranded DNA, allowing you to obtain accurate results quickly. Its reliable performance is essential for various applications, ensuring that you can trust your data. Whether you are in a lab or conducting field research, this kit offers the convenience and efficiency you need to succeed.

The BioAssay Iron Assay Kit is designed for the accurate measurement of iron ions, specifically Fe3+ and Fe2+. Utilizing a colorimetric method at 590nm, this kit requires a spectrophotometer or plate reader, which are not included. You can analyze various samples, including biological fluids like serum and environmental specimens, making it versatile for different applications. With the ability to detect iron concentrations as low as 27 ug/dL, it provides precise data in just 30 minutes, allowing you to make informed decisions quickly.

The BioAssay Calcium Assay Kit is designed for accurately measuring calcium ions (Ca2+) and assessing how drugs affect calcium metabolism. This kit uses a colorimetric method, allowing you to read results at 612nm with a spectrophotometer or plate reader, which you will need to provide. It is suitable for various sample types, including biological, food, and environmental samples, making it versatile for your testing needs. With a quick three-minute procedure, you can efficiently perform up to 500 tests, ensuring convenience and productivity in your work.

The BioAssay Creatinine Kit is designed for accurately measuring creatinine levels and assessing how drugs influence its metabolism. This colorimetric assay operates at 510nm, requiring a spectrophotometer or plate reader, which are not included. You can use this kit with various biological samples, including urine, serum, and plasma, making it versatile for all species. With a detection limit of 0.1 mg/dL, the procedure is quick and efficient, taking only 20 minutes to complete. The kit provides enough materials for 500 tests, ensuring you have ample supply for your testing needs.

The BioAssay Total Protein Kit offers a quick and effective way for you to measure total protein levels. With a fast assay time of just 10 minutes, you can easily obtain results within a linear detection range of 5 to 200 mg/dL. This kit is designed to be robust, ensuring that substances found in urine have minimal interference, making your testing more reliable. Additionally, its convenient "mix-incubate-measure" format allows for high-throughput automation, enabling you to process thousands of samples efficiently each day.

The BioAssay Oxalate Kit allows you to accurately measure oxalate levels in urine and other samples. With just a small sample size of 10 µL, you can achieve reliable results, making it both sensitive and precise. This kit is not only quick but also simplifies the sample pre-treatment process, saving you time compared to traditional methods. Additionally, it’s designed for high-throughput use, allowing for the processing of numerous samples daily with just a single reagent and a 10-minute incubation at room temperature.