Testing Knowledge
Test Directory
Source-backed test guides: what each test is for, how it is performed, its limitations, and which reviewed products serve it. Personal health questions are answered with knowledge and preparation guidance — not supplier sales.
Complement Bb Measurement
The determination of the amount of complement Bb present in a sample.
Osteopontin Measurement
The determination of the amount of osteopontin present in a sample.
Paired Box 5 Measurement
The determination of the amount of paired box 5 protein in a biological specimen
Vibrio parahaemolyticus DNA Measurement
The determination of the amount of Vibrio parahaemolyticus DNA in a sample.
CD152 Expression Measurement
The determination of cellular CD152 expression in a biological specimen.
Complement Measurement
The determination of the amount of complement present in a sample.
Interferon-Induced 60 kDa Protein Measurement
The determination of the amount of interferon-induced 60 kDa protein present in a sample.
1-Aminonaphthalene Measurement
The determination of the amount of 1-aminonaphthalene in a sample.
Progressive Spermatozoa to Total Spermatozoa Ratio Measurement
The determination of the ratio of progressive spermatozoa compared to total spermatozoa present in a sample. The measurement may be expressed as a ratio or percentage.
Herpes Simplex Virus 1 DNA Measurement
The determination of the amount of herpes simplex virus 1 DNA in a biological sample.
Cryoglobulin Volume to Serum Volume Ratio Measurement
The determination of the ratio of cryoglobulin volume compared to serum volume present in a sample. The measurement may be expressed as a ratio or percentage.
Ammonium Oxalate Crystal Measurement
A measurement of the ammonium oxalate crystals in a sample.
Helper T-Lymphocytes to Total T-Lymphocytes Ratio Measurement
The determination of the ratio of the helper T-lymphocytes to total T-lymphocytes present in a sample. The measurement may be expressed as a ratio or percentage.
Mucous Thread Measurement
The determination of the number of mucous threads present in a sample.
Interleukin 17 Measurement
The determination of the amount of interleukin 17 present in a sample.
GP5+/GP6+ PCR Assay
A PCR technique that uses the GP5+/GP6+ primer set for HPV detection. It amplifies a 150 bp region from the L1 region of the HPV genome.
Streptococcus pneumoniae Serotype 15B IgG Antibody Measurement
The determination of the amount of Streptococcus pneumoniae serotype 15B IgG antibody present in a sample.
Soluble Interleukin 2 Receptor Activity Measurement
The determination of the amount of soluble interleukin 2 receptor activity present in a sample.
Protein Wnt-10b Activity Measurement
A measurement of the protein Wnt-10b activity in a sample.
Immunology Test
Laboratory test involving interaction of antigens with specific antibodies.
Centromere IgG Antibody Measurement
The determination of the amount of centromere IgG antibody present in a biological specimen.
Mast Cell Count
The determination of the amount of mast cells present in a sample.
Oxalate Measurement
The determination of the amount of oxalate present in a sample.
CD21 Expression Measurement
The determination of cellular CD21 expression in a biological specimen.