LOINC categories
The official LOINC component hierarchy. For the consumer categories, see Categories.
4,391 categories · page 7 of 44 · all codes
HLA antigens · 4 biomarkers LP7806-5 HLA-B · 4 biomarkers LP18320-9 Hydroxylysine | Urine | Chemistry - non-challenge · 4 biomarkers LP384039-6 Hydroxyproline | Urine | Chemistry - non-challenge · 4 biomarkers LP384057-8 IgM · 4 biomarkers LP14674-3 Inhibin A · 4 biomarkers LP14356-7 Inhibin A | Serum or Plasma | Chemistry - non-challenge · 4 biomarkers LP384782-1 Interpretation | Urine | Chemistry - non-challenge · 4 biomarkers LP386676-3 Isoleucine | Urine | Chemistry - non-challenge · 4 biomarkers LP384075-0 Kappa light chains | Urine | Chemistry - non-challenge · 4 biomarkers LP384880-3 Kappa light chains.free | Serum | Chemistry - non-challenge · 4 biomarkers LP384882-9 L-2-hydroxyglutarate · 4 biomarkers LP200422-6 Leucine | Urine | Chemistry - non-challenge · 4 biomarkers LP384104-8 Leukemia markers · 4 biomarkers LP64449-9 Leukocyte clumps · 4 biomarkers LP31538-9 Leukocytes | Urine sediment | Urinalysis · 4 biomarkers LP402498-2 Lupus anticoagulant · 4 biomarkers LP16006-6 Lymphocytes | Blood | Hematology and Cell counts · 4 biomarkers LP392919-9 Lymphoma markers · 4 biomarkers LP89282-5 Magnesium | Urine | Chemistry - non-challenge · 4 biomarkers LP386032-9 Malignant cells · 4 biomarkers LP31549-6 Maternal screens · 4 biomarkers LP70625-6 Methionine | Urine | Chemistry - non-challenge · 4 biomarkers LP384150-1 Methylsuccinate · 4 biomarkers LP18443-9 Mutations · 4 biomarkers LP7824-8 Myoglobin · 4 biomarkers LP14686-7 Neisseria gonorrhoeae | XXX | Microbiology · 4 biomarkers LP375508-1 Neutrophils | Blood | Hematology and Cell counts · 4 biomarkers LP392641-9 Nicotine · 4 biomarkers LP16219-5 Nitrite · 4 biomarkers LP14270-0 Nitrogen · 4 biomarkers LP15746-8 Nitrogen | Stool | Chemistry - non-challenge · 4 biomarkers LP385411-6 Norepinephrine | Urine | Chemistry - non-challenge · 4 biomarkers LP381222-1 Nucleated erythrocytes · 4 biomarkers LP14464-9 Octanoylcarnitine (C8) · 4 biomarkers LP19313-3 Peptides · 4 biomarkers LP36815-6 Phencyclidine · 4 biomarkers LP14566-1 Phenylalanine | Urine | Chemistry - non-challenge · 4 biomarkers LP384230-1 Phosphoethanolamine | Urine | Chemistry - non-challenge · 4 biomarkers LP384254-1 Phosphoserine | Urine | Chemistry - non-challenge · 4 biomarkers LP384260-8 Platelets | Blood | Hematology and Cell counts · 4 biomarkers LP393218-5 Pregnanediol | Urine | Chemistry - non-challenge · 4 biomarkers LP381467-2 Pregnanetriol | Urine | Chemistry - non-challenge · 4 biomarkers LP381480-5 Pregnanetriolone · 4 biomarkers LP20827-9 Pregnanetriolone | Urine | Chemistry - non-challenge · 4 biomarkers LP381483-9 Proline | Urine | Chemistry - non-challenge · 4 biomarkers LP384273-1 Prolymphocytes · 4 biomarkers LP15082-8 Promonocytes · 4 biomarkers LP15083-6 Prostate Specific Ag Free · 4 biomarkers LP18192-2 Prostate Specific Ag Free | Serum or Plasma | Chemistry - non-challenge · 4 biomarkers LP386145-9 Protein S · 4 biomarkers LP16486-0 Protein.monoclonal | Urine | Chemistry - non-challenge · 4 biomarkers LP384955-3 Reducing substances · 4 biomarkers LP15040-6 Reticulocytes | Blood | Hematology and Cell counts · 4 biomarkers LP392535-3 Rheumatoid factor · 4 biomarkers LP16738-4 Sarcosine | Urine | Chemistry - non-challenge · 4 biomarkers LP384332-5 Serine | Urine | Chemistry - non-challenge · 4 biomarkers LP384339-0 Sodium | Urine | Chemistry - non-challenge · 4 biomarkers LP386653-2 Somatotropin | Serum | Chemistry - non-challenge · 4 biomarkers LP420360-2 Sphinganine · 4 biomarkers LP435678-0 Streptococcus agalactiae | XXX | Microbiology · 4 biomarkers LP376015-6 T-cell receptor excision circle · 4 biomarkers LP111251-7 T-cell receptor excision circle | DBS | Chemistry - non-challenge · 4 biomarkers LP373614-9 Taurine | Urine | Chemistry - non-challenge · 4 biomarkers LP384368-9 Testosterone Free · 4 biomarkers LP18811-7 Testosterone Free | Serum or Plasma | Chemistry - non-challenge · 4 biomarkers LP381186-8 Thiamine · 4 biomarkers LP15886-2 Thiopurine methyltransferase · 4 biomarkers LP19492-5 Thiopurine methyltransferase | Red Blood Cells | Chemistry - non-challenge · 4 biomarkers LP383247-6 Threonine | Urine | Chemistry - non-challenge · 4 biomarkers LP384376-2 Thymine · 4 biomarkers LP62213-1 Transferrin · 4 biomarkers LP15907-6 Transthyretin · 4 biomarkers LP418389-5 Trichomonas vaginalis · 4 biomarkers LP14413-6 Tricyclic antidepressants · 4 biomarkers LP14735-2 Troponin I.cardiac | Serum or Plasma | Chemistry - non-challenge · 4 biomarkers LP385942-0 Troponin T.cardiac · 4 biomarkers LP17145-1 Troponin T.cardiac | Serum or Plasma | Chemistry - non-challenge · 4 biomarkers LP385946-1 Tryptophan | Urine | Chemistry - non-challenge · 4 biomarkers LP384397-8 Tyrosine | Urine | Chemistry - non-challenge · 4 biomarkers LP384417-4 Urea nitrogen | Blood | Chemistry - non-challenge · 4 biomarkers LP385453-8 Urobilinogen · 4 biomarkers LP15942-3 Valine | Urine | Chemistry - non-challenge · 4 biomarkers LP384441-4 Variant lymphocytes | Blood | Hematology and Cell counts · 4 biomarkers LP392965-2 Vitamin B1 · 4 biomarkers LP31688-2 Yeast.budding · 4 biomarkers LP19485-9 Yeast.hyphae · 4 biomarkers LP35886-8 1,1-Dimethoxy-(9Z)octadecene (DMA 18:1) | Red Blood Cells | Chemistry - non-challenge · 3 biomarkers LP382028-1 17-Hydroxypregnenetriol · 3 biomarkers LP221170-6 17-Hydroxypregnenetriol | Urine | Chemistry - non-challenge · 3 biomarkers LP381019-1 2-Amino-4-hydroxypteridine · 3 biomarkers LP200578-5 2-Methylcitrate · 3 biomarkers LP18136-9 3-Hydroxyglutarate · 3 biomarkers LP18415-7 3-Hydroxyisovalerylcarnitine (C5-OH) | DBS | Chemistry - non-challenge · 3 biomarkers LP381654-5 3-Hydroxyoctanoylcarnitine (C8-OH)+Malonylcarnitine (C3-DC) | DBS | Chemistry - non-challenge · 3 biomarkers LP381742-8 3-Hydroxypalmitoylcarnitine (C16-OH) · 3 biomarkers LP19326-5 3-Methoxy-4-Hydroxyphenylglycol · 3 biomarkers LP15302-0 3-Methylhistidine | Urine | Chemistry - non-challenge · 3 biomarkers LP384183-2 5-Alpha tetrahydrocortisol · 3 biomarkers LP97520-8 5-Alpha tetrahydrocortisol | Urine | Chemistry - non-challenge · 3 biomarkers LP380980-5