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Test Code GAPCR Streptococcus Group A, Molecular Detection, PCR, Throat


Specimen Required


Patient Preparation: Do not collect throat swab specimens immediately after use of antiseptic mouthwash.

Specimen Type: Throat swab

Supplies: BD E-Swab (T853)

Container/Tube:

Preferred: BD Liquid Amies Elution Swab (ESwab)

Acceptable: Copan Liquid Amies Elution Swab (ESwab)

Specimen Volume: Entire collection/1 ESwab

Collection Instructions:

1. Must be collected and transported using the ESwab collection kit.

2. Using a tongue blade to hold the tongue down, firmly rub the swab over the tonsils, posterior pharynx, and any areas of inflammation with exudate. Ensure that areas with exudate or inflammation are swabbed.

3. Avoid the tongue, teeth, and gums as the swab is withdrawn.

4. Insert the swab back into the ESwab transport tube and break the swab at the indicated score line.

5. Label specimen according to policy.

6. Send refrigerated. Do not freeze.


Specimen Type

Varies

Specimen Minimum Volume

See Specimen Required

Specimen Stability Information

Specimen Type Temperature Time Special Container
Varies Refrigerated (preferred) 6 days
  Ambient  48 hours

Reject Due To

Specimens collected in media other than ESwab collection kit Reject

Reference Values

Negative

Day(s) Performed

Monday through Sunday

Report Available

Same day/1 day

Specimen Retention Time

6 days

Performing Laboratory

Mayo Clinic Laboratories in Rochester

CPT Code Information

87651