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.
Intermediate Monocyte to Non-TBNK Leukocyte Ratio Measurement
The determination of the ratio of the intermediate monocytes to all leukocytes that are not T-cells, B-cells, or natural killer cells, present in a sample. The measurement may be expressed as a ratio or percentage.
Venlafaxine Measurement
The determination of the amount of venlafaxine present in a sample.
Mitochondrial M2 IgG Antibody Measurement
The determination of the amount of mitochondrial M2 IgG antibody present in a sample.
Phosphatidylethanol 16:0-18:1 Homolog Measurement
The determination of the amount of the phosphatidylethanol 16:0-18:1 homolog present in a sample.
Chemokine (C-C Motif) Ligand 1 Measurement
The determination of the amount of chemokine (C-C motif) ligand 1 (CCL1) in a sample.
Ureaplasma parvum Measurement
The determination of the amount of Ureaplasma parvum present in a sample.
Blast Count
The determination of the number of blast cells present in a biospecimen.
Non-Squamous Epithelial Cell Count
The determination of the amount of non-squamous epithelial cells present in a sample.
TNF-a Production Inhibitory Activity Measurement
The determination of the amount of TNF-alpha production inhibitory activity present in a sample.
Serum Aspartate Aminotransferase Measurement
A quantitative measurement of the amount of aspartate aminotransferase present in a sample of serum.
Conventional Stem Cell Memory T-Lymphocyte Count
The determination of the number of conventional stem cell memory T-lymphocytes in a sample.
Glycoprotein Acetyls Measurement
The determination of the amount of glycoprotein acetyls in a sample.
Streptococcus pneumoniae Antigen Measurement
The determination of the amount of Streptococcus pneumoniae antigen present in a sample.
Cellular B-Cell Lymphoma 2 Expression Measurement
The determination of the amount of cellular BCL2 expression present in a sample.
Chemokine (C-C Motif) Ligand 23 Measurement
The determination of the amount of CCL23, chemokine (C-C motif) ligand 23, present in a sample.
Conventional T-Lymphocyte Count
The determination of the number of conventional T-lymphocytes in a sample.
Specified Cell Count Test
A measurement of the total cells of a pre-specified type in a specimen.
Helper 9 T-Lymphocyte to Helper T-Lymphocyte Ratio Measurement
The determination of the ratio of T-lymphocytes helper 9 to T-lymphocytes helper present in a sample. The measurement may be expressed as a ratio or percentage.
Memory Cytotoxic T-Lymphocyte Subpopulation to Memory Cytotoxic T-Lymphocyte Ratio Measurement
A relative measurement (ratio) of the memory cytotoxic T-lymphocytes subpopulation to memory cytotoxic T-lymphocytes present in a sample. The measurement may be expressed as a ratio or percentage.
Mesothelin Measurement
The determination of the amount of mesothelin in a biological specimen
Orchard Grass Pollen IgG4 Measurement
A measurement of the orchard grass (Dactylis glomerata) pollen IgG4 in a biological specimen.
Gamma-Hemolytic Streptococcus Measurement
A measurement of gamma-hemolytic Streptococcus in a sample.
Raoultella ornithinolytica Measurement
A measurement of Raoultella ornithinolytica in a sample.
Cross-Reactive Binding Antidrug IgG3 Antibody Measurement
The determination of the cross-reactive antidrug binding IgG3 antibody in a biospecimen.