Also called: ALK PHOS, Alkp, ALK
Report
{context.blood_test.parameters} Parameters
What it checks
Report delivery
Test for
Age group
Commonly advised for
ALP (Alkaline Phosphatase) is an enzyme found in liver, bile ducts, and bones. It helps assess bile flow and bone turnover, with levels varying by age and growth stages. Elevated ALP is seen in liver obstruction and bone disease, making it an important component of liver and bone evaluation.
ALP testing is recommended for suspected liver or gallbladder disease, bone disorders such as rickets or Paget's disease, jaundice evaluation, monitoring chronic liver disease, and investigating unexplained bone pain, fatigue, or vitamin D deficiency.
Normal range varies by age and laboratory. High ALP suggests bile duct blockage or bone disease. Mild elevation is seen in pregnancy and growth periods. Isolated elevation requires further testing with ALP isoenzymes to identify whether the source is liver or bone. Results are correlated with GGT and bilirubin for accurate diagnosis.
A blood sample is collected from a vein in your arm. Fasting is preferred for 8–10 hours. Inform your doctor if you are pregnant. The test is safe, quick, and involves minimal discomfort.
Does high ALP always mean liver disease?
No; elevated ALP can originate from bone disorders, pregnancy, growth periods, or bile duct issues, requiring additional tests to identify the source.
Can children have high ALP?
Yes; children and adolescents naturally have higher ALP levels due to bone growth and development, which is normal for their age.
Is fasting mandatory?
Preferred; fasting for 8-10 hours is recommended for accurate results, though the test can be done without fasting if necessary.
Is ALP affected by pregnancy?
Yes; ALP levels naturally increase during pregnancy, especially in the third trimester, due to placental production of the enzyme.
Is it reversible?
Depends on cause; ALP levels can normalize with appropriate treatment of the underlying condition, whether liver, bone, or bile duct related.
The ALP test measures an enzyme found mainly in the liver, bile ducts and bones. It is advised if:
Tapadia Diagnostic Centre in Agra offers NABL-accredited Alkaline Phosphatase (ALP) Test test from a Blood sample(s). ALK PHOS, Alkp, ALK is also prescribed for Jaundice, belly pain, nausea, bone pain, fatigue. Established in 1989, this doctor-led diagnostic centre ensures high accuracy. Home sample collection and walk-in facility available at our Agra center. Pay at the centre with no advance payment. Book online or visit us.
Alkaline Phosphatase (ALP) Test in Agra
Rated 4.6 on Google
From 6,477 patient reviews across our Hyderabad centres.
Every report, kept for you
Past reports stay in your account and can be downloaded again.
NABL accredited
Every result reviewed by a qualified pathologist before it reaches you.
Four decades of practice
A family-run diagnostic centre, trusted by doctors and households since 1989


Alkaline Phosphatase (ALP) Test in Vijayawada
Alkaline Phosphatase (ALP) Test in Visakhapatnam
Alkaline Phosphatase (ALP) Test in Ahmedabad
Alkaline Phosphatase (ALP) Test in Bengaluru
Alkaline Phosphatase (ALP) Test in Mumbai
Alkaline Phosphatase (ALP) Test in Secunderabad
Alkaline Phosphatase (ALP) Test in Karimnagar
Alkaline Phosphatase (ALP) Test in Hyderabad
Alkaline Phosphatase (ALP) Test in Warangal
Alkaline Phosphatase (ALP) Test in Chhatrapati Sambhajinagar (Aurangabad)
Master Health Checkup (Blood) in Agra
HIV 1 & 2 Antibodies, Serum-Elisa Method in Agra
Dengue IgG, IgM Antibodies + NS1 Antigen-Rapid, Serum in Agra
Lipoprotein A (Lp A), Serum in Agra
Erythrocyte Sedimentation Rate (ESR) in Agra
Thyroxine Total (T4), Serum in Agra
Triiodothyronine Total (T3), Serum in Agra
CA 19.9 (Pancreatic Cancer Marker), Serum in Agra
NIPT with Microdeletions in Agra
NIPT Basic in Agra
Complete Blood Picture (CBP) in Agra
Serum Phosphorus Test in Agra
TIBC in Agra
Urology Profile in Agra
Beta HCG Free, Serum (Pregnancy Test) in Agra
Viral Screening in Agra
AFP Test in Agra
Microalbuminuria test in Agra
Diabetes Testing (FBS + PLBS) in Agra
Antithrombin III in Agra
D-dimer test in Agra
Creatine Kinase (CK) Test in Agra
AST Test in Agra
Cardiac Markers in Agra
Pap Smear - LBC in Agra
DVT Profile in Agra
Bleeding Time and Clotting Time (BT & CT) in Agra
Estradiol Test in Agra
hs-CRP Test in Agra
Alkaline Phosphatase (ALP) Test in Agra
Fertility Profile in Agra
Albumin blood test in Agra
Troponin T in Agra
Infertility Profile Extended in Agra
Electrolyte Panel in Agra
Anticardiolipin Antibodies (IgG) in Agra
PSA Test in Agra
FSH Test in Agra
STD Panel in Agra
PCOS Profile in Agra
Serum Iron Test in Agra
Cardiac Profile-III in Agra
Plasma Fibrinogen Test in Agra
HBsAg Test in Agra
Cardiac Biomarker Test in Agra
Herpes Simplex Virus (HSV) Types 1 and 2 Antibody Test in Agra
Antenatal Profile in Agra
Activated Partial Thromboplastin Time in Agra
Lipid Panel in Agra
Fine Needle Aspiration Cytology in Agra
CRP test in Agra
Joint Pain / SLE / Collagen Profile-I in Agra
PAPP-A Test in Agra
Insulin Test in Agra
Triple Screen Test in Agra
Anti-HCV Test in Agra
Basic Metabolic Panel (BMP) in Agra
Very low-density lipoprotein (VLDL) test in Agra
Free Testosterone in Agra
Triglycerides Test in Agra
Quad Screen in Agra
Folic Acid in Agra
Urinalysis in Agra
CEA Test in Agra
Ferritin Test in Agra
Transferrin Saturation% in Agra
Protein C Antigen in Agra
Alpha Feto Protein (AFP) - Fluid in Agra
CPK (MB) Test in Agra
Lupus Anticoagulant Testing in Agra
Reticulocyte Count in Agra
Infertility Profile-Basic in Agra
Beta hCG Test in Agra
DIABETIC PROFILE in Agra
LH Test in Agra
Anti-Müllerian Hormone (AMH) Test in Agra
Bile Salts and Bile Pigments, Urine in Agra
HbA1c in Agra
Vitamin D (1,25-Dihydroxyvitamin D) in Agra
Liver Function Test (LFT) in Agra
Anemia Profile Basic in Agra
Rheumatoid Factor in Agra
Widal Test in Agra
Bilirubin blood test in Agra
Inhibin A, Tumor Marker, Serum in Agra
Thyroid Function Tests in Agra
eGFR in Agra
Menopause Profile in Agra
EXTENDED DIABETIC PROFILE in Agra
LDH Test in Agra
Total Cholesterol Test in Agra
Random Blood Sugar Test in Agra
Total Protein Test in Agra
RPR test in Agra
Anti-dsDNA Test in Agra
HDL Cholesterol in Agra
Blood Type Test in Agra
ASO Titre in Agra
Blood Urea(Serum) Test in Agra
Postprandial Blood Sugar Test in Agra
Back Pain Profile in Agra
ANA test in Agra
Serum Creatinine Test in Agra
PT/INR Test in Agra
Fasting Blood Sugar Test in Agra
Extended Anemia Profile III Executive in Agra
Kidney Function Test (Renal Profile) in Agra
Serum Magnesium Test in Agra
Well-woman exam in Agra
LDL cholesterol test in Agra
Prolactin Test in Agra
Malaria Blood Smear in Agra
Liver Function Test (+GGT) in Agra
TPHA Test in Agra
Hepatitis B Surface Antigen (HBsAg) Test in Agra
Antenatal Profile 2 in Agra
TSH Test in Agra
Cardiac Catheterization in Agra
Cardiolipin Antibody (IgM) in Agra
Master Health Checkup (BL+RADIO) in Agra
Calcium Profile in Agra
Coagulation Profile in Agra
Uric Acid Test in Agra
Vitamin D (25 - Hydroxy Vitamin D, Serum) in Agra
Globulin Test in Agra
Fever Profile Test in Agra
Connective Tissue Disease Profile in Agra
Calcium Blood Test in Agra
IHC in Agra
Estriol Unconjugated (E3) Test in Agra
Blood Typing in Agra
Vitamin B12 Test in Agra
Serum Cortisol in Agra
Double Marker Test in Agra
Pap Smear, Conventional in Agra
Protein S Activity in Agra
Non-Invasive Prenatal Testing (NIPT) in Agra
whole exome sequencing in Agra
Newborn Screening (NBS) in Agra
Apolipoprotein A1 (Apo A1), Serum in Agra
Apolipoprotein B (Apo B), Serum in Agra
Renal Function Test (RFT) in Agra