also known as Amino acids in 24 hour Urine
The Amino Acids 24-Hour Urine—Doctor's Data Test Kit uses a 24-hour urine collection to help determine whether you have enough protein in your diet and whether your amino acids are balanced. It also checks for problems with your stomach, vitamin and mineral shortages, and issues with your kidneys and liver. This test gives more details about amino acid problems than a blood test.