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Laboratory
Test Directory

Browse the complete list of laboratory tests offered at Pacific Medical Laboratory. Use the search options below to quickly find the test you need.

Search for a Specific Test

Find the information you need quickly using our test search tools. You can search directly by name or explore tests 
by category to locate the right option.

LDH

  • Clinical Chemistry
  • Serum
  • Turnaround Time: 24 Hours
  • Individual Test

Measures lactate dehydrogenase; elevated in tissue damage, hemolysis, and various malignancies.

Specialties

Cardiology, Critical Care, Emergency Medicine, Hematology, Infectious Disease, Internal Medicine, Nephrology, Oncology, Pulmonology

LDH Isoenzymes Panel

  • Clinical Chemistry
  • Serum
  • Turnaround Time: 3–5 Business Days
  • Panel

Clinical Chemistry

Specialties

Cardiology, Critical Care, Hematology, Internal Medicine, Nephrology, Oncology, Pulmonology

LDL, Cholesterol – Direct

  • Clinical Chemistry
  • Serum
  • Turnaround Time: 24 Hours
  • Individual Test

Directly measures low-density lipoprotein cholesterol (‘bad cholesterol’); high levels increase cardiovascular disease risk.

Specialties

Cardiology, Endocrinology, Family Medicine, Geriatrics, Internal Medicine, Nephrology, Neurology, Preventive Medicine

Lead

  • Clinical Chemistry
  • Whole Blood (EDTA)
  • Turnaround Time: 24 Hours
  • Individual Test

Measures blood lead levels to screen for lead poisoning, especially in children and occupationally exposed individuals.

Specialties

Emergency Medicine, Family Medicine, Internal Medicine, Nephrology, Neurology, Occupational Medicine, Pediatrics, Toxicology

lgA, Total

  • Immunology
  • Serum
  • Turnaround Time: 24 Hours
  • Individual Test

Measures total immunoglobulin A levels; used to detect IgA deficiency and monitor immune disorders.

Specialties

Gastroenterology, Hematology, Immunology, Infectious Disease, Internal Medicine, Oncology, Rheumatology

lgE, Total

  • Immunology
  • Serum
  • Turnaround Time: 24 Hours
  • Individual Test

Measures total immunoglobulin E; elevated levels are associated with allergic conditions and parasitic infections.

Specialties

Allergy & Immunology, Dermatology, Gastroenterology, Internal Medicine, Parasitology, Pediatrics, Pulmonology

lgG, Total

  • Immunology
  • Serum
  • Turnaround Time: 24 Hours
  • Individual Test

Measures total immunoglobulin G; the most abundant antibody class, important for immune response assessment.

Specialties

Hematology, Immunology, Infectious Disease, Internal Medicine, Neurology, Oncology, Rheumatology

lgM, Total

  • Immunology
  • Serum
  • Turnaround Time: 24 Hours
  • Individual Test

Measures total immunoglobulin M; first antibody produced in response to new infections; used in immune workups.

Specialties

Gastroenterology, Hematology, Immunology, Infectious Disease, Internal Medicine, Rheumatology

LH

  • Clinical Chemistry
  • Serum
  • Turnaround Time: 24 Hours
  • Individual Test

Measures luteinizing hormone; used in fertility assessment, menstrual cycle evaluation, and diagnosis of pituitary disorders.

Specialties

Endocrinology, Family Medicine, Internal Medicine, Obstetrics & Gynecology, Oncology, Reproductive Medicine, Urology

Light Chains Panel

  • Immunology
  • Serum
  • Turnaround Time: 3–5 Business Days
  • Panel

Immunology

Specialties

Hematology, Internal Medicine, Nephrology, Neurology, Oncology, Rheumatology

For Healthcare Providers

Healthcare providers may access detailed ordering information, specimen requirements, and turnaround times. Please ensure all requisition forms are completed accurately to prevent processing delays.

Need Help Finding a Test?

If you are unsure which laboratory test is appropriate or need assistance locating a specific test, our laboratory specialists are available to help.


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Questions about testing or scheduling? Our team is ready to assist.

Laboratory Location & Business Hours

Serving Southern California and receiving samples from Washington, Virginia, and Nevada.