LOINC categories
The official LOINC component hierarchy. For the consumer categories, see Categories.
4,391 categories · page 11 of 44 · all codes
2-Hydroxyestrone · 2 biomarkers LP64855-7 2-Hydroxyestrone | Serum or Plasma | Chemistry - non-challenge · 2 biomarkers LP381303-9 2-methyl-3-hydroxybutyrate (C5-OH) · 2 biomarkers LP18406-6 2-Methylbutyrylglycine · 2 biomarkers LP14511-7 2-Methylbutyrylglycine | Urine | Chemistry - non-challenge · 2 biomarkers LP383968-7 2-Oxo,3-Methylvalerate · 2 biomarkers LP18407-4 2-Oxoisocaproate · 2 biomarkers LP16012-4 2-Oxoisovalerate · 2 biomarkers LP18410-8 2,8-Dihydroxyadenine · 2 biomarkers LP201704-6 25-Hydroxyvitamin D3+25-Hydroxyvitamin D2 · 2 biomarkers LP182450-9 25-Hydroxyvitamin D3+25-Hydroxyvitamin D2 | Serum or Plasma | Chemistry - non-challenge · 2 biomarkers LP385185-6 3-Hydroxybutyrylcarnitine (C4-OH) · 2 biomarkers LP19307-5 3-Hydroxydecanoate (3-OH-C10:0) · 2 biomarkers LP62924-3 3-Hydroxydodecanoate (3-OH-C12:0) · 2 biomarkers LP28558-2 3-Hydroxydodecanoylcarnitine (C12-OH) · 2 biomarkers LP28984-0 3-Hydroxyhexanoate (3-OH-C6:0) · 2 biomarkers LP61805-5 3-Hydroxyhexanoylcarnitine (C6-OH) · 2 biomarkers LP28987-3 3-Hydroxyisovalerate · 2 biomarkers LP15301-2 3-Hydroxyisovalerylcarnitine+2-Methyl,3-Hydroxybutyrylcarnitine (C5-OH) · 2 biomarkers LP66332-5 3-Hydroxylinoleoylcarnitine (C18:2-OH) · 2 biomarkers LP19329-9 3-Hydroxymyristate (3-OH-C14:0) · 2 biomarkers LP62751-0 3-Hydroxyoctanoate (3-OH-C8:0) · 2 biomarkers LP62921-9 3-Hydroxyoleoylcarnitine (C18:1-OH) · 2 biomarkers LP19330-7 3-Hydroxypalmitate (3-OH-C16:0) · 2 biomarkers LP62750-2 3-Hydroxypalmitoleylcarnitine (C16:1-OH) · 2 biomarkers LP28986-5 3-Hydroxypalmitoylcarnitine (C16-OH) | DBS | Chemistry - non-challenge · 2 biomarkers LP381897-0 3-Hydroxypropionate (3-OH-C3) · 2 biomarkers LP18417-3 3-Hydroxystearoylcarnitine (C18-OH) · 2 biomarkers LP33294-7 3-Hydroxytetradecanoylcarnitine (C14-OH) · 2 biomarkers LP28990-7 3-Hydroxytetradecenoylcarnitine (C14:1-OH) · 2 biomarkers LP19324-0 3-Hydroxytrimethyl-L-lysine | Cerebral spinal fluid | Chemistry - non-challenge · 2 biomarkers LP384041-2 3-Hydroxytrimethyl-L-lysine | DBS | Chemistry - non-challenge · 2 biomarkers LP384040-4 3-Hydroxytrimethyl-L-lysine | Serum or Plasma | Chemistry - non-challenge · 2 biomarkers LP384042-0 3-Methylglutaconate · 2 biomarkers LP18420-7 4-Hydroxy-3-Methoxyphenyllactate · 2 biomarkers LP61809-7 5-Aminoimidazole-4-carboxamide · 2 biomarkers LP201703-8 5-Hydroxymethyluracil · 2 biomarkers LP199591-1 5-Oxoproline+Pipecolate · 2 biomarkers LP70201-6 5-Oxoproline+Pipecolate | DBS | Chemistry - non-challenge · 2 biomarkers LP383662-6 5-Pregnenediol · 2 biomarkers LP419508-9 5-Pregnenediol | Urine | Chemistry - non-challenge · 2 biomarkers LP421926-9 5-Pregnenetriol · 2 biomarkers LP419507-1 5-Pregnenetriol | Urine | Chemistry - non-challenge · 2 biomarkers LP421927-7 5,6-Dihydrouracil · 2 biomarkers LP201702-0 5,6-Dihydrouridine · 2 biomarkers LP201695-6 6-Beta-Hydroxycortisol · 2 biomarkers LP18380-3 6-Beta-Hydroxycortisol | Urine | Chemistry - non-challenge · 2 biomarkers LP380984-7 6-Monoacetylmorphine · 2 biomarkers LP14980-4 6-Monoacetylmorphine | Urine | Drug toxicology · 2 biomarkers LP389805-5 7-Alpha hydroxy-4-cholesten-3-one | Serum or Plasma | Chemistry - non-challenge · 2 biomarkers LP382400-2 Abnormal lymphocytes | Blood | Hematology and Cell counts · 2 biomarkers LP392946-2 Abnormal lymphocytes | Body fluid | Hematology and Cell counts · 2 biomarkers LP392947-0 Abnormal lymphocytes | Cerebral spinal fluid | Hematology and Cell counts · 2 biomarkers LP392948-8 Abnormal lymphocytes | Synovial fluid | Hematology and Cell counts · 2 biomarkers LP392949-6 Acetaminophen crystals · 2 biomarkers LP36570-7 Acetaminophen crystals | Urine sediment | Urinalysis · 2 biomarkers LP402380-2 Acetoacetate · 2 biomarkers LP15312-9 Acetoacetate+Acetone · 2 biomarkers LP28813-1 Acetone | Serum or Plasma | Drug toxicology · 2 biomarkers LP387770-3 Acetylcarnitine (C2) · 2 biomarkers LP19301-8 Acid alpha glucosidase | White blood cells | Chemistry - non-challenge · 2 biomarkers LP385779-6 Acid sphingomyelinase · 2 biomarkers LP14035-7 Aconitate · 2 biomarkers LP18428-0 Acrylylcarnitine (C3:1) · 2 biomarkers LP70254-5 Activated clotting time · 2 biomarkers LP15960-5 Activated protein C resistance | Platelet poor plasma | Coagulation · 2 biomarkers LP394078-2 Acute leukemia markers · 2 biomarkers LP36898-2 Acute leukemia markers | XXX | Cell markers · 2 biomarkers LP400832-4 Acyl CoA dehydrogenases · 2 biomarkers LP200316-0 Acyl CoA dehydrogenases | Fibroblast | Chemistry - non-challenge · 2 biomarkers LP382661-9 Acylcarnitine | Serum or Plasma | Chemistry - non-challenge · 2 biomarkers LP381573-7 Adenine · 2 biomarkers LP15320-2 Adipate · 2 biomarkers LP15330-1 Adipoylcarnitine+Methylglutarylcarnitine (C6-DC) · 2 biomarkers LP65147-8 Alanine aminotransferase · 2 biomarkers LP15333-5 Alanine aminotransferase | Serum or Plasma | Chemistry - non-challenge · 2 biomarkers LP382703-9 Albumin | Body fluid | Chemistry - non-challenge · 2 biomarkers LP384477-8 Aldolase · 2 biomarkers LP15021-6 Aldosterone | Serum or Plasma | Chemistry - non-challenge · 2 biomarkers LP381044-9 Alkaline phosphatase.intestinal · 2 biomarkers LP15348-3 Alkaline phosphatase.intestinal | Serum or Plasma | Chemistry - non-challenge · 2 biomarkers LP382737-7 Alkaline phosphatase.liver | Serum or Plasma | Chemistry - non-challenge · 2 biomarkers LP382744-3 Alkaline phosphatase.liver 1 · 2 biomarkers LP18470-2 Alkaline phosphatase.liver 1 | Serum or Plasma | Chemistry - non-challenge · 2 biomarkers LP382745-0 Alkaline phosphatase.liver 2 · 2 biomarkers LP18471-0 Alkaline phosphatase.liver 2 | Serum or Plasma | Chemistry - non-challenge · 2 biomarkers LP382747-6 Alkaline phosphatase.placental · 2 biomarkers LP14640-4 Alkaline phosphatase.placental | Serum or Plasma | Chemistry - non-challenge · 2 biomarkers LP382755-9 Alkaline phosphatase.regan · 2 biomarkers LP15350-9 Alkaline phosphatase.regan | Serum or Plasma | Chemistry - non-challenge · 2 biomarkers LP382759-1 Alloisoleucine | Serum or Plasma | Chemistry - non-challenge · 2 biomarkers LP383714-5 Alpha 1 antitrypsin | Serum or Plasma | Chemistry - non-challenge · 2 biomarkers LP384606-2 Alpha 1 globulin | Cerebral spinal fluid | Chemistry - non-challenge · 2 biomarkers LP384600-5 Alpha 1 globulin | Serum or Plasma | Chemistry - non-challenge · 2 biomarkers LP384601-3 Alpha 2 globulin | Cerebral spinal fluid | Chemistry - non-challenge · 2 biomarkers LP384646-8 Alpha 2 globulin | Serum or Plasma | Chemistry - non-challenge · 2 biomarkers LP384647-6 Alpha galactosidase A · 2 biomarkers LP14012-6 Alpha hydroxybutyrate · 2 biomarkers LP18402-5 Alpha ketoglutarate · 2 biomarkers LP15365-7 Alpha linolenate (C18:3w3) · 2 biomarkers LP33071-9