The term immunochemical assay is identified in base64 scheme by the sequence aW1tdW5vY2hlbWljYWwgYXNzYXk=, while the MD5 signature is equal to c2e741cd3f3b12bfc71ccc67b6a3a9e0. The ASCII encoding of immunochemical assay in hexadecimal notation is 696d6d756e6f6368656d6963616c206173736179.