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.
LDH Isoenzyme 2 to LDH Ratio Measurement
The determination of the ratio of LDH isoenzyme 2 compared to total LDH present in a sample. The measurement may be expressed as a ratio or percentage.
Nocardia cyriacigeorgica Measurement
The determination of the amount of Nocardia cyriacigeorgica in a sample.
Helicase MOV-10 Protein Measurement
A measurement of helicase MOV-10 protein present in a sample.
Acetaminophen-Glucuronide Adduct Measurement
The determination of the amount of acetaminophen-glucuronide adducts in a sample.
2-Nitropropane Measurement
The determination of the amount of 2-nitropropane in a sample.
Neutralizing Cross-Reactive Binding Antidrug Antibody IgG/IgM Measurement
The determination of the neutralizing cross-reactive antidrug binding IgG and/or IgM antibody in a biospecimen.
Hepatitis C Viral Load PCR Measurement
The determination of the hepatitis C viral load in a sample using polymerase chain reaction.
Plasmablasts to Total B-Lymphocytes Ratio Measurement
The determination of the ratio of plasmablasts compared to B-lymphocytes present in a sample.
CD3 Expressing Cell Count
The determination of the amount of the CD3 expressing cells in a sample.
Interleukin 15 Measurement
The determination of the amount of interleukin 15 present in a sample.
Prealbumin Measurement
The determination of the amount of prealbumin present in a sample.
Human Epididymis Protein 4 Measurement
The determination of the amount of human epididymis protein 4 present in a sample.
Effector Memory Cytotoxic T-Lymphocyte to Cytotoxic T-Lymphocyte Ratio Measurement
The determination of the ratio of T-lymphocytes cytotoxic effector memory to T-lymphocytes cytotoxic present in a sample. The measurement may be expressed as a ratio or percentage.
Human Rhinovirus and/or Enterovirus Nucleic Acid Measurement
The determination of nucleic acid from any member of the Human Rhinovirus species and/or Human Enterovirus species in a sample.
Helper 22 T-Lymphocyte Count
The determination of the number of helper 22 T-lymphocytes in a sample.
Ureaplasma urealyticum Measurement
The determination of the amount of Ureaplasma urealyticum in a sample.
2-5-Oligoadenylate Synthase 3 Measurement
The determination of the amount of 2-5-oligoadenylate synthase 3 present in a sample.
Cyclic Citrullinated Peptide Antibody Measurement
The determination of the amount of cyclic citrullinated peptide antibody present in a sample.
Human Papillomavirus Type 35 DNA Measurement
The determination of the Human papillomavirus type 35 DNA in a sample.
Conventional Effector Memory T-Lymphocyte Count
The determination of the number of conventional effector memory T-lymphocytes in a sample.
Amyloid P Measurement
The determination of the amount of amyloid P present in a sample.
Granulocyte Proliferation Measurement
An evaluation of granulocyte proliferation in a sample.
Mycoplasma pneumoniae Measurement
The determination of the amount of the organism assigned to the Mycoplasma pneumoniae species in a biological sample.
Creatine Kinase MM to Total Creatine Kinase Ratio Measurement
The determination of the ratio of creatine kinase MM compared to total creatine kinase present in a sample. The measurement may be expressed as a ratio or percentage.