LOINC categories

The official LOINC component hierarchy. For the consumer categories, see Categories.

4,391 categories · page 7 of 44 · all codes

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