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A urine test that screens for abnormal amino acid patterns, helping detect inherited metabolic disorders.
A urine test that screens for mucopolysaccharides, helping detect a group of inherited metabolic storage disorders.
A test that counts E. coli bacteria positive for the beta-glucuronidase enzyme, an indicator of fecal contamination.
A test that measures aluminum levels in a hair sample, used to assess long-term exposure.
A blood test that checks for hepatitis B surface antigen.
A saliva test that measures IgA antibody levels.
A blood test that checks for IgE antibodies to cod fish.
A blood test that checks for IgE antibodies to egg yolk.
A blood test that reflects average blood sugar levels over the past 2-3 weeks.
A blood test that checks for IgE antibodies to egg white.