COVID-19 Tests: Ensuring Confidence and Safety for You and Your Loved Ones

Introduction

The global outbreak of COVID-19 has dramatically changed the way we live. Knowing your COVID-19 status not only protects your own health but also reflects responsibility toward your family, community, and society as a whole. COVID-19 testing is therefore not just about confirming infectionโ€”it is a key tool for prevention, control, and living life with confidence.

Although the pandemic situation has eased, the virus continues to evolve with new variants, posing risks especially to vulnerable groups such as the elderly, individuals with chronic diseases, or those with weakened immunity. COVID-19 testing remains an essential step in safeguarding healthโ€”particularly before traveling, attending gatherings, or when experiencing suspicious symptoms.

At LINNA Clinic, we provide standardized, safe, and reliable COVID-19 testing services, ensuring that you and your loved ones are always under trusted medical care.

What are COVID-19 Tests?

COVID-19 tests come in different forms, each with its own purpose:

  • RT-PCR Test
    Considered the gold standard, it detects the virusโ€™s genetic material with high accuracy. Ideal for confirming infection.
  • Antigen Test (Rapid Test)
    Detects viral proteins, delivering results within 15โ€“30 minutes. Best for quick initial screening.
  • Antibody Test (IgM / IgG)
    Detects antibodies to determine whether youโ€™ve had a past infection or if your body has developed immunity after vaccination or illness.

Why Should You Get Tested for COVID-19?

  • Confirm Your Health Status: Know clearly whether you are infected.
  • Prevent Transmission: Reduce the risk of unknowingly spreading the virus.
  • Travel and Event Readiness: Many countries and organizations still require valid test results.
  • Early Treatment Planning: Early detection enables timely medical care.
  • Monitor Recovery and Immunity: Useful for assessing antibody response post-infection or after vaccination.

COVID-19 Testing at LINNA Clinic

At LINNA Clinic, we offer comprehensive COVID-19 testing tailored to different needs:

  • RT-PCR Test: Highly accurate detection, with results delivered promptly and an official medical certificate provided.
  • Rapid Antigen Test: Perfect for those who need quick results within minutes.
  • Antibody Test (IgM / IgG): Helps evaluate your immune response after infection or vaccination.

All procedures are carried out by expert physicians and certified laboratories, ensuring accuracy, safety, and confidentiality.

Things to Know Before Testing

  • Get tested immediately if you develop symptoms such as cough, sore throat, fever, or loss of taste/smell.
  • If you have been in close contact with a confirmed case, testing is recommended 3โ€“5 days after exposure for greater accuracy.
  • All results remain confidential and will be explained by our medical professionals.
  • If your result is positive, you will receive medical guidance for treatment and preventing further transmission.

Summary

COVID-19 testing is not just a preventive measureโ€”it is an act of responsibility toward yourself and society. Early detection allows timely treatment, effective care, and protection for those around you.

At LINNA Clinic, we are committed to delivering comprehensive COVID-19 testing with international medical standards, specialist physicians, and personalized care. With us, you can live your life with safety, confidence, and peace of mind.

๐Ÿ“ Book your appointment today
Line: @linnaclinic
Tel: 063-609-8888
WhatsApp: +66 91 979 9554

Find and Order Laboratory Tests

Search Lab Tests

Spike Protein Antibody Level:

990 THB

A laboratory test designed to measure antibody levels against the spike protein, helping assess the bodyโ€™s immune response after COVID-19 vaccination or infection.

It provides useful insight into whether immunity remains sufficient or has declined, supporting informed health and prevention planning.

โœ” Measures spike protein antibody levels
โœ” Assesses immunity after vaccination or infection
โœ” Helps monitor if immunity is sufficient or declining
โœ” Supports booster vaccination planning
โœ” Aids in long-term health planning

Procedure Simple blood draw (2โ€“3 ml), no fasting required

Result Available within 1โ€“3 days (depending on the laboratory)

Suitable for individuals who want to check immunity levels, are unsure of past infection, or are planning travel and health protection

Conducted under medical supervision at LINNA Clinic for accurate results and proper guidance

Serum
13836

STD Package Test Comprehensive STD Panel:

9,800 THB

STD Package Test (Comprehensive STD Panel) โ€” Complete Advanced Sexual Health Screening A full-spectrum screening panel for comprehensive evaluation of sexual health, covering over 10 common pathogens including HIV, Syphilis, Gonorrhea, Chlamydia, Hepatitis B & C, Herpes, HPV, and Mycoplasma/Ureaplasma. This in-depth test provides early detection and accurate diagnosis, supporting personalized treatment and long-term protection under expert medical supervision.
Genital Swab
13833

Karyotype Test:

9,500 THB

Karyotype Test โ€” Chromosomal Analysis for Genetic Abnormalities A cytogenetic test that examines the number and structure of chromosomes from a blood sample to detect genetic abnormalities such as Down syndrome, Turner syndrome, Klinefelter syndrome, or fertility-related chromosomal issues. Recommended for couples planning pregnancy, individuals with recurrent miscarriages, or those seeking detailed genetic health assessment.
Peripheral Blood
13834

NIPT Test:

18,000 THB

NIPT Test โ€” Non-Invasive Prenatal Screening for Chromosomal Abnormalities A safe and highly accurate DNA-based test that analyzes the babyโ€™s genetic information through a simple maternal blood draw. The NIPT screens for common chromosomal abnormalities such as Down syndrome, Edwards syndrome, and Patau syndrome โ€” providing early insight into your babyโ€™s health without any risk to mother or child.
Blood in Streck Tube
13835

Micronutrients Test:

14,900 THB

A program assessing cellular-level nutrients including vitamins, minerals, and amino acids. Identifies deficiencies or excesses for precise dietary adjustments and personalized health optimization.
Serum
13819

Microbiome:

6,500 THB

A program analyzing gut microbiota balance, essential for digestion, immunity, and mental well-being. Helps restore gut health and improve overall wellness.
Stool
13820

Cancer genetic / Oncogenomics:

25,000 THB

A cancer genetic testing program helps identify hereditary or somatic gene mutations associated with cancer development in order to assess risk, conduct proactive screening, and determine precise, personalized treatment approaches.
  • Analyzes cancer risk based on heredity and gene mutations
  • Helps to plan appropriate proactive screening
  • Supports the selection of personalized treatment approaches
  • Ideal for individuals with a family history or those seeking in-depth health care.
  • Serves as information to support systematic long-term health care.
Specialist physicians from LINNA Clinic evaluate, analyze the results, and provide personalized guidance at every stage.
EDTA Whole Blood
17231

NK Cell Check-up:

22,900 THB

A program evaluating Natural Killer (NK) cell activityโ€”key immune cells that target infected and cancerous cells. Supports strengthening immunity and long-term health planning.
Whole Blood
13821

Epigenetic Test:

19,800 THB

Epigenetic testing evaluates gene expression changes influenced by environment, lifestyle, and nutrition. It helps identify disease risks and supports personalized preventive health planning.
EDTA Whole Blood
13822

DNA Methylation Test:

22,000 THB

The DNA Methylation Test evaluates DNA methylation patternsโ€”an essential epigenetic mechanism that regulates biological age and predisposition to chronic diseases such as diabetes, cardiovascular disease, and cancer. It is a powerful biomarker to guide targeted lifestyle and anti-aging strategies.
EDTA Whole Blood
13823

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Spike Protein Antibody Level:

990 THB

Description:

A laboratory test designed to measure antibody levels against the spike protein, helping assess the bodyโ€™s immune response after COVID-19 vaccination or infection.

It provides useful insight into whether immunity remains sufficient or has declined, supporting informed health and prevention planning.

โœ” Measures spike protein antibody levels
โœ” Assesses immunity after vaccination or infection
โœ” Helps monitor if immunity is sufficient or declining
โœ” Supports booster vaccination planning
โœ” Aids in long-term health planning

Procedure Simple blood draw (2โ€“3 ml), no fasting required

Result Available within 1โ€“3 days (depending on the laboratory)

Suitable for individuals who want to check immunity levels, are unsure of past infection, or are planning travel and health protection

Conducted under medical supervision at LINNA Clinic for accurate results and proper guidance

Specimen: Serum
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