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 Surat 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 Surat center. Pay at the centre with no advance payment. Book online or visit us.
Alkaline Phosphatase (ALP) Test in Surat
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 Surat
HIV 1 & 2 Antibodies, Serum-Elisa Method in Surat
Dengue IgG, IgM Antibodies + NS1 Antigen-Rapid, Serum in Surat
Lipoprotein A (Lp A), Serum in Surat
Erythrocyte Sedimentation Rate (ESR) in Surat
Thyroxine Total (T4), Serum in Surat
Triiodothyronine Total (T3), Serum in Surat
CA 19.9 (Pancreatic Cancer Marker), Serum in Surat
NIPT with Microdeletions in Surat
NIPT Basic in Surat
Complete Blood Picture (CBP) in Surat
Serum Phosphorus Test in Surat
TIBC in Surat
Urology Profile in Surat
Beta HCG Free, Serum (Pregnancy Test) in Surat
Viral Screening in Surat
AFP Test in Surat
Microalbuminuria test in Surat
Diabetes Testing (FBS + PLBS) in Surat
Antithrombin III in Surat
D-dimer test in Surat
Creatine Kinase (CK) Test in Surat
AST Test in Surat
Cardiac Markers in Surat
Pap Smear - LBC in Surat
DVT Profile in Surat
Bleeding Time and Clotting Time (BT & CT) in Surat
Estradiol Test in Surat
hs-CRP Test in Surat
Alkaline Phosphatase (ALP) Test in Surat
Fertility Profile in Surat
Albumin blood test in Surat
Troponin T in Surat
Infertility Profile Extended in Surat
Electrolyte Panel in Surat
Anticardiolipin Antibodies (IgG) in Surat
PSA Test in Surat
FSH Test in Surat
STD Panel in Surat
PCOS Profile in Surat
Serum Iron Test in Surat
Cardiac Profile-III in Surat
Plasma Fibrinogen Test in Surat
HBsAg Test in Surat
Cardiac Biomarker Test in Surat
Herpes Simplex Virus (HSV) Types 1 and 2 Antibody Test in Surat
Antenatal Profile in Surat
Activated Partial Thromboplastin Time in Surat
Lipid Panel in Surat
Fine Needle Aspiration Cytology in Surat
CRP test in Surat
Joint Pain / SLE / Collagen Profile-I in Surat
PAPP-A Test in Surat
Insulin Test in Surat
Triple Screen Test in Surat
Anti-HCV Test in Surat
Basic Metabolic Panel (BMP) in Surat
Very low-density lipoprotein (VLDL) test in Surat
Free Testosterone in Surat
Triglycerides Test in Surat
Quad Screen in Surat
Folic Acid in Surat
Urinalysis in Surat
CEA Test in Surat
Ferritin Test in Surat
Transferrin Saturation% in Surat
Protein C Antigen in Surat
Alpha Feto Protein (AFP) - Fluid in Surat
CPK (MB) Test in Surat
Lupus Anticoagulant Testing in Surat
Reticulocyte Count in Surat
Infertility Profile-Basic in Surat
Beta hCG Test in Surat
DIABETIC PROFILE in Surat
LH Test in Surat
Anti-Müllerian Hormone (AMH) Test in Surat
Bile Salts and Bile Pigments, Urine in Surat
HbA1c in Surat
Vitamin D (1,25-Dihydroxyvitamin D) in Surat
Liver Function Test (LFT) in Surat
Anemia Profile Basic in Surat
Rheumatoid Factor in Surat
Widal Test in Surat
Bilirubin blood test in Surat
Inhibin A, Tumor Marker, Serum in Surat
Thyroid Function Tests in Surat
eGFR in Surat
Menopause Profile in Surat
EXTENDED DIABETIC PROFILE in Surat
LDH Test in Surat
Total Cholesterol Test in Surat
Random Blood Sugar Test in Surat
Total Protein Test in Surat
RPR test in Surat
Anti-dsDNA Test in Surat
HDL Cholesterol in Surat
Blood Type Test in Surat
ASO Titre in Surat
Blood Urea(Serum) Test in Surat
Postprandial Blood Sugar Test in Surat
Back Pain Profile in Surat
ANA test in Surat
Serum Creatinine Test in Surat
PT/INR Test in Surat
Fasting Blood Sugar Test in Surat
Extended Anemia Profile III Executive in Surat
Kidney Function Test (Renal Profile) in Surat
Serum Magnesium Test in Surat
Well-woman exam in Surat
LDL cholesterol test in Surat
Prolactin Test in Surat
Malaria Blood Smear in Surat
Liver Function Test (+GGT) in Surat
TPHA Test in Surat
Hepatitis B Surface Antigen (HBsAg) Test in Surat
Antenatal Profile 2 in Surat
TSH Test in Surat
Cardiac Catheterization in Surat
Cardiolipin Antibody (IgM) in Surat
Master Health Checkup (BL+RADIO) in Surat
Calcium Profile in Surat
Coagulation Profile in Surat
Uric Acid Test in Surat
Vitamin D (25 - Hydroxy Vitamin D, Serum) in Surat
Globulin Test in Surat
Fever Profile Test in Surat
Connective Tissue Disease Profile in Surat
Calcium Blood Test in Surat
IHC in Surat
Estriol Unconjugated (E3) Test in Surat
Blood Typing in Surat
Vitamin B12 Test in Surat
Serum Cortisol in Surat
Double Marker Test in Surat
Pap Smear, Conventional in Surat
Protein S Activity in Surat
Non-Invasive Prenatal Testing (NIPT) in Surat
whole exome sequencing in Surat
Newborn Screening (NBS) in Surat
Apolipoprotein A1 (Apo A1), Serum in Surat
Apolipoprotein B (Apo B), Serum in Surat
Renal Function Test (RFT) in Surat