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.
SARS-related Coronavirus RNA/MERS RNA Measurement
The determination of the amount of SARS-related and/or MERS Coronavirus RNA which includes but not limited to SARS-CoV, SARS-CoV-2, other SARS-like Coronavirus, and/or MERS-CoV in a biological sample.
Viral Marker Test
A laboratory test that is used to detect, identify, or quantify markers of viral infection in a biological sample.
Gut-Homing Helper Terminal Memory T-Lymphocyte Count
The determination of the gut-homing helper terminal memory T-lymphocytes present in a sample.
Chromium Measurement
The determination of the amount of chromium in a sample.
Interleukin 14 Measurement
The determination of the amount of interleukin 14 present in a sample.
Ursodeoxycholate Compounds Measurement
The determination of the amount of ursodeoxycholic acid, glycoursodeoxycholic acid, tauroursodeoxycholic acid, and epimerized ursodeoxycholic acid in a sample.
Dronabinol Measurement
The determination of the amount of dronabinol present in a sample.
Multi-Target High Risk Human Papillomavirus Types DNA Measurement
The determination of the DNA from the multiple human papillomavirus types that are also considered as high risk for causing cancer, in a sample.
Serpin Family F Member 1 Measurement
The determination of the amount of serpin family F member 1 in a sample.
Transforming Growth Factor Beta 2 Measurement
The determination of the amount of transforming growth factor beta 2 present in a sample.
Cannabinoid Drug Class Measurement
The determination of the amount of cannabinoid class agents present in a sample.
Hemoglobin A1B Measurement
The determination of the amount of hemoglobin A1B present in a sample.
Type 1 Innate Lymphoid Cell Subpopulation to Innate Lymphoid Cell Subpopulation Ratio Measurement
The determination of the ratio of a sub-population of type 1 innate lymphoid cells to a sub-population of innate lymphoid cells present in a sample. The measurement may be expressed as a ratio or percentage.
Invariant Natural Killer T-Lymphocyte to Natural Killer T-Lymphocyte Ratio Measurement
The determination of the ratio of the invariant natural killer T-lymphocytes to total natural killer T-lymphocytes present in a sample. The measurement may be expressed as a ratio or percentage.
Ribonucleoprotein Smith Complex Antibody Measurement
The determination of the ribonucleoprotein Smith complex antibody present in a sample.
Conventional Naive T-Lymphocyte to Conventional T-Lymphocyte Ratio Measurement
The determination of the ratio of conventional naive T-lymphocytes to conventional T-lymphocytes present in a sample. The measurement may be expressed as a ratio or percentage.
Linear Array HPV Genotyping Test
A proprietary PCR technique that uses a pool of primers to amplify a 450 bp region in the L1 region of the HPV genome. It is capable of detecting 37 high- and low-risk human papillomavirus genotypes.
Microfilaria Measurement
The determination of the amount of microfilaria present in a sample.
Norovirus Genogroup I RNA Measurement
A measurement of Norovirus genogroup I RNA present in a sample.
Sulfate Measurement
The determination of the amount of sulfate present in a sample.
SARS-CoV-2 RNA Measurement
The determination of the amount of SARS-CoV-2 RNA in a sample.
Tripartite Motif Containing Protein 38 Measurement
The determination of the amount of tripartite motif containing protein 38 present in a sample.
Abbott Architect SARS-CoV-2 IgM Serology Assay
A chemiluminescent microparticle immunoassay (CMIA) used for the qualitative detection of IgM antibodies to SARS-CoV-2 in human serum and plasma on the Abbott ARCHITECT i system. The presence of IgM antibodies may be associated with recent infection or may assist with the evaluation of disease course.
Urine pH Test
A test designed to determine the pH of urine.