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Test ID FGLMA GlycoMark

Method Name

Enzymatic, Colorimetric Assay

Reporting Name


Specimen Type


Specimen Required

Submit only 1 of the following specimens:



Draw blood in a plain red-top tube(s), serum gel tube is acceptable. Spin down and send 1 mL of serum ambient in a plastic vial.



Draw blood in a lavender-top (EDTA) tube(s). Spin down and send 1 mL of EDTA plasma ambient in a plastic vial.

Specimen Minimum Volume

0.75 mL Note: This volume does not allow for repeat testing.

Specimen Stability Information

Specimen Type Temperature Time Special Container
Varies Ambient (preferred) 7 days
  Refrigerated  7 days

Reference Values

Age                          Range

<18 y                        Not Established

Adult Males              10.7-32.0

Adult Females           6.8-29.3

Glycemic control goal for diabetic patients: >10


GlycoMark is intended for use with managing glycemic control in diabetic patients. A low result corresponds to high glucose peaks.

1, 5-AG blood levels can be affected by clinical conditions or medications.

Day(s) Performed

Monday through Friday

Performing Laboratory

Esoterix Endocrinology

CPT Code Information


LOINC Code Information

Test ID Test Order Name Order LOINC Value
FGLMA GlycoMark 53835-5


Result ID Test Result Name Result LOINC Value
Z0275 GlycoMark 53835-5

Report Available

1 to 8 days

NY State Approved