Collect


Body Fluid, fFN Swab

Preferred Draw Volume

1 mL

Unacceptable Conditions

Samples thawed more than once.

Collection Comments

Obtain cervicovaginal secretion prior to digital cervical exam or vaginal probe ultrasound exam. Patient should abstain from sexual intercourse for 24 hrs prior to sample collection. Do not contaminate swab or cervical secretions with lubricants, soaps, disinfectants or creams.

Storage/Transport Temperature

Refrigerated

Stability (from collection to initiation)

Room Temp: 8 hours; Refrigerated: 3 days; Frozen: 3 months

Ordering Recommendations

Fetal fibronectin (fFN) is a protein produced by cells at the interface of the fetal sac and the uterine lining. When fFN is present in vaginal fluid this test is used to predict the likelihood of an impending preterm delivery.

Performed

Monday - Sunday; Days, Evenings, Nights

Methodology

Adeza Tli 1Q

Reported

2-4 hours

Performing Lab

Chemistry

Other Performing Labs

Arnett, Ball, Bloomington, Jay County, North and West Chemistry

Synonyms

  • 7016
  • Fibronectin Fld
  • RapfFNFLD
  • fFN
  • fFN Fld
  • Fetal Fibronectin, Fluid, Qual

Reference Interval

Negative

CPT Codes

82731

LOINC Codes

  NAME LOINC
Order Rapid Fetal Fibronectin Fld QL 20404-0
     
Result Fetal Fibronectin Fld QL 20404-0
  Presence of RBC 48051-7

Test Code (Outreach Synonym)

7016

Catalog Code

16306404
Collection

Collect


Body Fluid, fFN Swab

Preferred Draw Volume

1 mL

Unacceptable Conditions

Samples thawed more than once.

Collection Comments

Obtain cervicovaginal secretion prior to digital cervical exam or vaginal probe ultrasound exam. Patient should abstain from sexual intercourse for 24 hrs prior to sample collection. Do not contaminate swab or cervical secretions with lubricants, soaps, disinfectants or creams.

Storage/Transport Temperature

Refrigerated

Stability (from collection to initiation)

Room Temp: 8 hours; Refrigerated: 3 days; Frozen: 3 months
Ordering

Ordering Recommendations

Fetal fibronectin (fFN) is a protein produced by cells at the interface of the fetal sac and the uterine lining. When fFN is present in vaginal fluid this test is used to predict the likelihood of an impending preterm delivery.

Performed

Monday - Sunday; Days, Evenings, Nights

Methodology

Adeza Tli 1Q

Reported

2-4 hours

Performing Lab

Chemistry

Other Performing Labs

Arnett, Ball, Bloomington, Jay County, North and West Chemistry

Synonyms

  • 7016
  • Fibronectin Fld
  • RapfFNFLD
  • fFN
  • fFN Fld
  • Fetal Fibronectin, Fluid, Qual
Result Interpretation

Reference Interval

Negative
Additional Information

CPT Codes

82731

LOINC Codes

  NAME LOINC
Order Rapid Fetal Fibronectin Fld QL 20404-0
     
Result Fetal Fibronectin Fld QL 20404-0
  Presence of RBC 48051-7

Test Code (Outreach Synonym)

7016

Catalog Code

16306404