SARS CoV-2 Neutralizing Antibody CPASS

About This Service

SARS CoV-2 Neutralizing Antibody CPASS
cPass allows for the rapid detection of total neutralizing antibodies (NAbs)  in a sample. Neutralizing antibodies are antibodies that bind to the virus and block the interaction with the individual’s immune system.

How does it work:  It works by mimicking the interaction between the virus and the host cell. In order  for a virus to infect a host cell, a viral receptor binding protein (RBD) first needs to interact with the host cell’s membrane receptor protein (ACE2). The virus-host interaction and subsequent viral infection of the host cell leads to the activation of the individual’s immune response which generates a population of antibodies against the virus. Some of these antibodies bind to the virus but not necessarily block the viral infection. Other antibodies can bind to the RBD in a way that blocks the interaction with the ACE2 receptor. 

Turnaround time of results: 4 DAYS

Test Procedure: Blood sample is drawn from the vein in the arm. Sample is collected and taken to the laboratory for examination. Sample is then processed using a machine to check for antibodies.

Timing: The CPASS test is best performed 4 weeks after COVID-19 infection or post-vaccination.


SARS CoV-2 Neutralizing Antibody CPASS

₱ 2,899 PER PAX


(one-time payment

added to the total)

NCR - ₱ 1,000

Cavite and Rizal - ₱ 1,500

Laguna - ₱ 2,000

Home Service Fee * (Sold individually)

Product price
Additional options total:
Service Total:
Neck Circumference Guideline
BMI Calculator
Use this calculator to check your body mass index (BMI).
Use imperial units
Please enter value between 125 and 225.
Please enter value between 10.0 and 500.0 ( one decimal ).
Please enter value between 4.2 and 7.3
Please enter value between 22.0 and 1000.0 ( one decimal ).
Calculate BMI
Use this calculator to check your body mass index (BMI), which can be a helpful tool in determining your weight category. Or, use it to calculate your child’s BMI.