Pneumococcal Ab Panel PCV21 , 21 Serotypes

Alphabetical Test listing

Pneumococcal Ab Panel PCV21 , 21 Serotypes-994

Test name:

Test number:

994

Excellian order number:

LAB994

Abbreviation:

MSO

Tests included:

Pneumo Ab Type 3
Pneumo Ab Type 6A
Pneumo Ab Type 7F
Pneumo Ab Type 8
Pneumo Ab Type 9N
Pneumo Ab Type 10A
Pneumo Ab Type 11A
Pneumo Ab Type 12F
Pneumo Ab Type 15A
Pneumo Ab Type 15C
Pneumo Ab Type 16F
Pneumo Ab Type 17F
Pneumo Ab Type 19A
Pneumo Ab Type 20A
Pneumo Ab Type 22F
Pneumo Ab Type 23A
Pneumo Ab Type 23B
Pneumo Ab Type 24F
Pneumo Ab Type 31
Pneumo Ab Type 33F
Pneumo Ab Type 35B

Useful for:

To provide quantitative measurement of serotype-specific IgG antibodies to assess immune response to pneumococcal vaccination, particularly in immunocompromised patients.

Specimen type:

Serum

Collection container:

Gold serum separator (SST) tube

Volume:

1.0 mL

Minimum volume:

0.5 mL

Collection instructions:

Immediately following collection, mix sample by gently inverting 5 times

Processing instructions:

Allow sample to clot for a minimum of 30 minutes
Spin within two (2) hours of sample collection

Transport container:

Gold serum separator (SST) tube

Transport and stability:

Ambient (preferred) - 6 weeks

Refrigerated - 6 weeks

Frozen - 2 years

Performing lab:

Viracor Eurofins (33556) via LabCorp (835119): R-NX

TAT:

7 - 10 days

Method:

Multiplex fluorescent immunoassay

Reference ranges:

>1.3 µg/mL

CPT codes:

86581

Date created:

02/10/2026

Review date:

02/10/2026